diff --git a/test/expected/halfvec_functions.out b/test/expected/halfvec_functions.out
index 5bb4be0..aaf3588 100644
--- a/test/expected/halfvec_functions.out
+++ b/test/expected/halfvec_functions.out
@@ -408,6 +408,12 @@ SELECT subvector('[1,2,3,4,5]'::halfvec, -1, 2);
 ERROR:  halfvec must have at least 1 dimension
 SELECT subvector('[1,2,3,4,5]'::halfvec, 2147483647, 10);
 ERROR:  halfvec must have at least 1 dimension
+SELECT subvector('[1,2,3,4,5]'::halfvec, 3, 2147483647);
+ subvector 
+-----------
+ [3,4,5]
+(1 row)
+
 SELECT avg(v) FROM unnest(ARRAY['[1,2,3]'::halfvec, '[3,5,7]']) v;
     avg    
 -----------
diff --git a/test/expected/vector_functions.out b/test/expected/vector_functions.out
index 3d3e14b..4b22927 100644
--- a/test/expected/vector_functions.out
+++ b/test/expected/vector_functions.out
@@ -432,6 +432,12 @@ SELECT subvector('[1,2,3,4,5]'::vector, -1, 2);
 ERROR:  vector must have at least 1 dimension
 SELECT subvector('[1,2,3,4,5]'::vector, 2147483647, 10);
 ERROR:  vector must have at least 1 dimension
+SELECT subvector('[1,2,3,4,5]'::vector, 3, 2147483647);
+ subvector 
+-----------
+ [3,4,5]
+(1 row)
+
 SELECT avg(v) FROM unnest(ARRAY['[1,2,3]'::vector, '[3,5,7]']) v;
     avg    
 -----------
diff --git a/test/sql/halfvec_functions.sql b/test/sql/halfvec_functions.sql
index 3810b8e..77a1a88 100644
--- a/test/sql/halfvec_functions.sql
+++ b/test/sql/halfvec_functions.sql
@@ -91,6 +91,7 @@ SELECT subvector('[1,2,3,4,5]'::halfvec, 1, 0);
 SELECT subvector('[1,2,3,4,5]'::halfvec, 3, -1);
 SELECT subvector('[1,2,3,4,5]'::halfvec, -1, 2);
 SELECT subvector('[1,2,3,4,5]'::halfvec, 2147483647, 10);
+SELECT subvector('[1,2,3,4,5]'::halfvec, 3, 2147483647);
 
 SELECT avg(v) FROM unnest(ARRAY['[1,2,3]'::halfvec, '[3,5,7]']) v;
 SELECT avg(v) FROM unnest(ARRAY['[1,2,3]'::halfvec, '[3,5,7]', NULL]) v;
diff --git a/test/sql/vector_functions.sql b/test/sql/vector_functions.sql
index fb95a74..25eb810 100644
--- a/test/sql/vector_functions.sql
+++ b/test/sql/vector_functions.sql
@@ -95,6 +95,7 @@ SELECT subvector('[1,2,3,4,5]'::vector, 1, 0);
 SELECT subvector('[1,2,3,4,5]'::vector, 3, -1);
 SELECT subvector('[1,2,3,4,5]'::vector, -1, 2);
 SELECT subvector('[1,2,3,4,5]'::vector, 2147483647, 10);
+SELECT subvector('[1,2,3,4,5]'::vector, 3, 2147483647);
 
 SELECT avg(v) FROM unnest(ARRAY['[1,2,3]'::vector, '[3,5,7]']) v;
 SELECT avg(v) FROM unnest(ARRAY['[1,2,3]'::vector, '[3,5,7]', NULL]) v;