diff --git a/test/t/001_ivfflat_wal.pl b/test/t/001_ivfflat_wal.pl
index 992ac09..c5dc57c 100644
--- a/test/t/001_ivfflat_wal.pl
+++ b/test/t/001_ivfflat_wal.pl
@@ -2,7 +2,7 @@
 
 # Test generic xlog record work for ivfflat index replication.
 use strict;
-use warnings;
+use warnings FATAL => 'all';
 use PostgreSQL::Test::Cluster;
 use PostgreSQL::Test::Utils;
 use Test::More;
diff --git a/test/t/002_ivfflat_vacuum.pl b/test/t/002_ivfflat_vacuum.pl
index 1369bc3..d4cfeaf 100644
--- a/test/t/002_ivfflat_vacuum.pl
+++ b/test/t/002_ivfflat_vacuum.pl
@@ -1,5 +1,5 @@
 use strict;
-use warnings;
+use warnings FATAL => 'all';
 use PostgreSQL::Test::Cluster;
 use PostgreSQL::Test::Utils;
 use Test::More;
diff --git a/test/t/003_ivfflat_vector_build_recall.pl b/test/t/003_ivfflat_vector_build_recall.pl
index fa6e5d1..cb23ca8 100644
--- a/test/t/003_ivfflat_vector_build_recall.pl
+++ b/test/t/003_ivfflat_vector_build_recall.pl
@@ -1,5 +1,5 @@
 use strict;
-use warnings;
+use warnings FATAL => 'all';
 use PostgreSQL::Test::Cluster;
 use PostgreSQL::Test::Utils;
 use Test::More;
diff --git a/test/t/004_ivfflat_vector_insert_recall.pl b/test/t/004_ivfflat_vector_insert_recall.pl
index 76985b7..e4918cc 100644
--- a/test/t/004_ivfflat_vector_insert_recall.pl
+++ b/test/t/004_ivfflat_vector_insert_recall.pl
@@ -1,5 +1,5 @@
 use strict;
-use warnings;
+use warnings FATAL => 'all';
 use PostgreSQL::Test::Cluster;
 use PostgreSQL::Test::Utils;
 use Test::More;
diff --git a/test/t/005_ivfflat_query_recall.pl b/test/t/005_ivfflat_query_recall.pl
index 856d580..714e3a2 100644
--- a/test/t/005_ivfflat_query_recall.pl
+++ b/test/t/005_ivfflat_query_recall.pl
@@ -1,5 +1,5 @@
 use strict;
-use warnings;
+use warnings FATAL => 'all';
 use PostgreSQL::Test::Cluster;
 use PostgreSQL::Test::Utils;
 use Test::More;
diff --git a/test/t/006_ivfflat_lists.pl b/test/t/006_ivfflat_lists.pl
index 524a320..48b8aff 100644
--- a/test/t/006_ivfflat_lists.pl
+++ b/test/t/006_ivfflat_lists.pl
@@ -1,5 +1,5 @@
 use strict;
-use warnings;
+use warnings FATAL => 'all';
 use PostgreSQL::Test::Cluster;
 use PostgreSQL::Test::Utils;
 use Test::More;
diff --git a/test/t/007_ivfflat_inserts.pl b/test/t/007_ivfflat_inserts.pl
index 836f37d..2cbdd3b 100644
--- a/test/t/007_ivfflat_inserts.pl
+++ b/test/t/007_ivfflat_inserts.pl
@@ -1,5 +1,5 @@
 use strict;
-use warnings;
+use warnings FATAL => 'all';
 use PostgreSQL::Test::Cluster;
 use PostgreSQL::Test::Utils;
 use Test::More;
diff --git a/test/t/008_ivfflat_centers.pl b/test/t/008_ivfflat_centers.pl
index 9c4abea..f8cb434 100644
--- a/test/t/008_ivfflat_centers.pl
+++ b/test/t/008_ivfflat_centers.pl
@@ -1,5 +1,5 @@
 use strict;
-use warnings;
+use warnings FATAL => 'all';
 use PostgreSQL::Test::Cluster;
 use PostgreSQL::Test::Utils;
 use Test::More;
diff --git a/test/t/009_ivfflat_filtering.pl b/test/t/009_ivfflat_filtering.pl
index 4fa02fb..efe0866 100644
--- a/test/t/009_ivfflat_filtering.pl
+++ b/test/t/009_ivfflat_filtering.pl
@@ -1,5 +1,5 @@
 use strict;
-use warnings;
+use warnings FATAL => 'all';
 use PostgreSQL::Test::Cluster;
 use PostgreSQL::Test::Utils;
 use Test::More;
diff --git a/test/t/010_hnsw_wal.pl b/test/t/010_hnsw_wal.pl
index f296e7f..234fafa 100644
--- a/test/t/010_hnsw_wal.pl
+++ b/test/t/010_hnsw_wal.pl
@@ -2,7 +2,7 @@
 
 # Test generic xlog record work for hnsw index replication.
 use strict;
-use warnings;
+use warnings FATAL => 'all';
 use PostgreSQL::Test::Cluster;
 use PostgreSQL::Test::Utils;
 use Test::More;
diff --git a/test/t/011_hnsw_vacuum.pl b/test/t/011_hnsw_vacuum.pl
index dc8c67a..344aa5d 100644
--- a/test/t/011_hnsw_vacuum.pl
+++ b/test/t/011_hnsw_vacuum.pl
@@ -1,5 +1,5 @@
 use strict;
-use warnings;
+use warnings FATAL => 'all';
 use PostgreSQL::Test::Cluster;
 use PostgreSQL::Test::Utils;
 use Test::More;
diff --git a/test/t/012_hnsw_vector_build_recall.pl b/test/t/012_hnsw_vector_build_recall.pl
index 43f6909..9358874 100644
--- a/test/t/012_hnsw_vector_build_recall.pl
+++ b/test/t/012_hnsw_vector_build_recall.pl
@@ -1,5 +1,5 @@
 use strict;
-use warnings;
+use warnings FATAL => 'all';
 use PostgreSQL::Test::Cluster;
 use PostgreSQL::Test::Utils;
 use Test::More;
diff --git a/test/t/013_hnsw_vector_insert_recall.pl b/test/t/013_hnsw_vector_insert_recall.pl
index 44e5be7..d2dfc01 100644
--- a/test/t/013_hnsw_vector_insert_recall.pl
+++ b/test/t/013_hnsw_vector_insert_recall.pl
@@ -1,5 +1,5 @@
 use strict;
-use warnings;
+use warnings FATAL => 'all';
 use PostgreSQL::Test::Cluster;
 use PostgreSQL::Test::Utils;
 use Test::More;
diff --git a/test/t/014_hnsw_vector_vacuum_recall.pl b/test/t/014_hnsw_vector_vacuum_recall.pl
index 5ee344e..032dfe6 100644
--- a/test/t/014_hnsw_vector_vacuum_recall.pl
+++ b/test/t/014_hnsw_vector_vacuum_recall.pl
@@ -1,5 +1,5 @@
 use strict;
-use warnings;
+use warnings FATAL => 'all';
 use PostgreSQL::Test::Cluster;
 use PostgreSQL::Test::Utils;
 use Test::More;
diff --git a/test/t/015_hnsw_vector_duplicates.pl b/test/t/015_hnsw_vector_duplicates.pl
index f312d77..c68eb03 100644
--- a/test/t/015_hnsw_vector_duplicates.pl
+++ b/test/t/015_hnsw_vector_duplicates.pl
@@ -1,5 +1,5 @@
 use strict;
-use warnings;
+use warnings FATAL => 'all';
 use PostgreSQL::Test::Cluster;
 use PostgreSQL::Test::Utils;
 use Test::More;
diff --git a/test/t/016_hnsw_inserts.pl b/test/t/016_hnsw_inserts.pl
index e6459dc..2b2f479 100644
--- a/test/t/016_hnsw_inserts.pl
+++ b/test/t/016_hnsw_inserts.pl
@@ -1,5 +1,5 @@
 use strict;
-use warnings;
+use warnings FATAL => 'all';
 use PostgreSQL::Test::Cluster;
 use PostgreSQL::Test::Utils;
 use Test::More;
diff --git a/test/t/017_hnsw_filtering.pl b/test/t/017_hnsw_filtering.pl
index e9727da..249b32d 100644
--- a/test/t/017_hnsw_filtering.pl
+++ b/test/t/017_hnsw_filtering.pl
@@ -1,5 +1,5 @@
 use strict;
-use warnings;
+use warnings FATAL => 'all';
 use PostgreSQL::Test::Cluster;
 use PostgreSQL::Test::Utils;
 use Test::More;
diff --git a/test/t/018_aggregates.pl b/test/t/018_aggregates.pl
index b58a76d..a8dd786 100644
--- a/test/t/018_aggregates.pl
+++ b/test/t/018_aggregates.pl
@@ -1,5 +1,5 @@
 use strict;
-use warnings;
+use warnings FATAL => 'all';
 use PostgreSQL::Test::Cluster;
 use PostgreSQL::Test::Utils;
 use Test::More;
diff --git a/test/t/019_storage.pl b/test/t/019_storage.pl
index 4906317..502aa86 100644
--- a/test/t/019_storage.pl
+++ b/test/t/019_storage.pl
@@ -1,5 +1,5 @@
 use strict;
-use warnings;
+use warnings FATAL => 'all';
 use PostgreSQL::Test::Cluster;
 use PostgreSQL::Test::Utils;
 use Test::More;
diff --git a/test/t/020_hnsw_bit_build_recall.pl b/test/t/020_hnsw_bit_build_recall.pl
index fbab4f8..8772ed5 100644
--- a/test/t/020_hnsw_bit_build_recall.pl
+++ b/test/t/020_hnsw_bit_build_recall.pl
@@ -1,5 +1,5 @@
 use strict;
-use warnings;
+use warnings FATAL => 'all';
 use PostgreSQL::Test::Cluster;
 use PostgreSQL::Test::Utils;
 use Test::More;
diff --git a/test/t/021_hnsw_bit_insert_recall.pl b/test/t/021_hnsw_bit_insert_recall.pl
index a880483..d9bd2e1 100644
--- a/test/t/021_hnsw_bit_insert_recall.pl
+++ b/test/t/021_hnsw_bit_insert_recall.pl
@@ -1,5 +1,5 @@
 use strict;
-use warnings;
+use warnings FATAL => 'all';
 use PostgreSQL::Test::Cluster;
 use PostgreSQL::Test::Utils;
 use Test::More;
diff --git a/test/t/022_hnsw_bit_vacuum_recall.pl b/test/t/022_hnsw_bit_vacuum_recall.pl
index 7839084..27f8876 100644
--- a/test/t/022_hnsw_bit_vacuum_recall.pl
+++ b/test/t/022_hnsw_bit_vacuum_recall.pl
@@ -1,5 +1,5 @@
 use strict;
-use warnings;
+use warnings FATAL => 'all';
 use PostgreSQL::Test::Cluster;
 use PostgreSQL::Test::Utils;
 use Test::More;
diff --git a/test/t/023_hnsw_bit_duplicates.pl b/test/t/023_hnsw_bit_duplicates.pl
index 47c1c6d..f6d928c 100644
--- a/test/t/023_hnsw_bit_duplicates.pl
+++ b/test/t/023_hnsw_bit_duplicates.pl
@@ -1,5 +1,5 @@
 use strict;
-use warnings;
+use warnings FATAL => 'all';
 use PostgreSQL::Test::Cluster;
 use PostgreSQL::Test::Utils;
 use Test::More;
diff --git a/test/t/024_hnsw_halfvec_build_recall.pl b/test/t/024_hnsw_halfvec_build_recall.pl
index dd27118..9bdfcb9 100644
--- a/test/t/024_hnsw_halfvec_build_recall.pl
+++ b/test/t/024_hnsw_halfvec_build_recall.pl
@@ -1,5 +1,5 @@
 use strict;
-use warnings;
+use warnings FATAL => 'all';
 use PostgreSQL::Test::Cluster;
 use PostgreSQL::Test::Utils;
 use Test::More;
diff --git a/test/t/025_hnsw_halfvec_insert_recall.pl b/test/t/025_hnsw_halfvec_insert_recall.pl
index 8585d92..9077120 100644
--- a/test/t/025_hnsw_halfvec_insert_recall.pl
+++ b/test/t/025_hnsw_halfvec_insert_recall.pl
@@ -1,5 +1,5 @@
 use strict;
-use warnings;
+use warnings FATAL => 'all';
 use PostgreSQL::Test::Cluster;
 use PostgreSQL::Test::Utils;
 use Test::More;
diff --git a/test/t/026_hnsw_halfvec_vacuum_recall.pl b/test/t/026_hnsw_halfvec_vacuum_recall.pl
index 7e03f7e..2b6585d 100644
--- a/test/t/026_hnsw_halfvec_vacuum_recall.pl
+++ b/test/t/026_hnsw_halfvec_vacuum_recall.pl
@@ -1,5 +1,5 @@
 use strict;
-use warnings;
+use warnings FATAL => 'all';
 use PostgreSQL::Test::Cluster;
 use PostgreSQL::Test::Utils;
 use Test::More;
diff --git a/test/t/027_hnsw_halfvec_duplicates.pl b/test/t/027_hnsw_halfvec_duplicates.pl
index 682886a..80f8853 100644
--- a/test/t/027_hnsw_halfvec_duplicates.pl
+++ b/test/t/027_hnsw_halfvec_duplicates.pl
@@ -1,5 +1,5 @@
 use strict;
-use warnings;
+use warnings FATAL => 'all';
 use PostgreSQL::Test::Cluster;
 use PostgreSQL::Test::Utils;
 use Test::More;
diff --git a/test/t/028_hnsw_sparsevec_build_recall.pl b/test/t/028_hnsw_sparsevec_build_recall.pl
index 3d47440..62b24c9 100644
--- a/test/t/028_hnsw_sparsevec_build_recall.pl
+++ b/test/t/028_hnsw_sparsevec_build_recall.pl
@@ -1,5 +1,5 @@
 use strict;
-use warnings;
+use warnings FATAL => 'all';
 use PostgreSQL::Test::Cluster;
 use PostgreSQL::Test::Utils;
 use Test::More;
diff --git a/test/t/029_hnsw_sparsevec_insert_recall.pl b/test/t/029_hnsw_sparsevec_insert_recall.pl
index d7b26db..a813d2f 100644
--- a/test/t/029_hnsw_sparsevec_insert_recall.pl
+++ b/test/t/029_hnsw_sparsevec_insert_recall.pl
@@ -1,5 +1,5 @@
 use strict;
-use warnings;
+use warnings FATAL => 'all';
 use PostgreSQL::Test::Cluster;
 use PostgreSQL::Test::Utils;
 use Test::More;
diff --git a/test/t/030_hnsw_sparsevec_vacuum_recall.pl b/test/t/030_hnsw_sparsevec_vacuum_recall.pl
index 1503762..ca06d0d 100644
--- a/test/t/030_hnsw_sparsevec_vacuum_recall.pl
+++ b/test/t/030_hnsw_sparsevec_vacuum_recall.pl
@@ -1,5 +1,5 @@
 use strict;
-use warnings;
+use warnings FATAL => 'all';
 use PostgreSQL::Test::Cluster;
 use PostgreSQL::Test::Utils;
 use Test::More;
diff --git a/test/t/031_hnsw_sparsevec_duplicates.pl b/test/t/031_hnsw_sparsevec_duplicates.pl
index 203f88d..09b8380 100644
--- a/test/t/031_hnsw_sparsevec_duplicates.pl
+++ b/test/t/031_hnsw_sparsevec_duplicates.pl
@@ -1,5 +1,5 @@
 use strict;
-use warnings;
+use warnings FATAL => 'all';
 use PostgreSQL::Test::Cluster;
 use PostgreSQL::Test::Utils;
 use Test::More;
diff --git a/test/t/032_ivfflat_halfvec_build_recall.pl b/test/t/032_ivfflat_halfvec_build_recall.pl
index 91a9df0..d388c73 100644
--- a/test/t/032_ivfflat_halfvec_build_recall.pl
+++ b/test/t/032_ivfflat_halfvec_build_recall.pl
@@ -1,5 +1,5 @@
 use strict;
-use warnings;
+use warnings FATAL => 'all';
 use PostgreSQL::Test::Cluster;
 use PostgreSQL::Test::Utils;
 use Test::More;
diff --git a/test/t/033_comparison.pl b/test/t/033_comparison.pl
index 5095421..b668748 100644
--- a/test/t/033_comparison.pl
+++ b/test/t/033_comparison.pl
@@ -1,5 +1,5 @@
 use strict;
-use warnings;
+use warnings FATAL => 'all';
 use PostgreSQL::Test::Cluster;
 use PostgreSQL::Test::Utils;
 use Test::More;
diff --git a/test/t/034_distance_functions.pl b/test/t/034_distance_functions.pl
index 1829da7..180fa46 100644
--- a/test/t/034_distance_functions.pl
+++ b/test/t/034_distance_functions.pl
@@ -1,5 +1,5 @@
 use strict;
-use warnings;
+use warnings FATAL => 'all';
 use PostgreSQL::Test::Cluster;
 use PostgreSQL::Test::Utils;
 use Test::More;
diff --git a/test/t/035_ivfflat_bit_build_recall.pl b/test/t/035_ivfflat_bit_build_recall.pl
index 6851c80..d58d597 100644
--- a/test/t/035_ivfflat_bit_build_recall.pl
+++ b/test/t/035_ivfflat_bit_build_recall.pl
@@ -1,5 +1,5 @@
 use strict;
-use warnings;
+use warnings FATAL => 'all';
 use PostgreSQL::Test::Cluster;
 use PostgreSQL::Test::Utils;
 use Test::More;
diff --git a/test/t/036_ivfflat_bit_centers.pl b/test/t/036_ivfflat_bit_centers.pl
index 1430730..be77ee2 100644
--- a/test/t/036_ivfflat_bit_centers.pl
+++ b/test/t/036_ivfflat_bit_centers.pl
@@ -1,5 +1,5 @@
 use strict;
-use warnings;
+use warnings FATAL => 'all';
 use PostgreSQL::Test::Cluster;
 use PostgreSQL::Test::Utils;
 use Test::More;
diff --git a/test/t/037_inputs.pl b/test/t/037_inputs.pl
index 090231a..bf4cc20 100644
--- a/test/t/037_inputs.pl
+++ b/test/t/037_inputs.pl
@@ -1,5 +1,5 @@
 use strict;
-use warnings;
+use warnings FATAL => 'all';
 use PostgreSQL::Test::Cluster;
 use PostgreSQL::Test::Utils;
 use Test::More;
diff --git a/test/t/038_hnsw_sparsevec_vacuum_insert.pl b/test/t/038_hnsw_sparsevec_vacuum_insert.pl
index ae0653b..3e19376 100644
--- a/test/t/038_hnsw_sparsevec_vacuum_insert.pl
+++ b/test/t/038_hnsw_sparsevec_vacuum_insert.pl
@@ -1,5 +1,5 @@
 use strict;
-use warnings;
+use warnings FATAL => 'all';
 use PostgreSQL::Test::Cluster;
 use PostgreSQL::Test::Utils;
 use Test::More;