diff --git a/test/expected/halfvec_input.out b/test/expected/halfvec_input.out
index cb3a852..039d657 100644
--- a/test/expected/halfvec_input.out
+++ b/test/expected/halfvec_input.out
@@ -114,9 +114,9 @@ ERROR:  halfvec must have at least 1 dimension
 LINE 1: SELECT '[ ]'::halfvec;
                ^
 -- TODO fix error message
-SELECT '[,]'::vector;
-ERROR:  vector must have at least 1 dimension
-LINE 1: SELECT '[,]'::vector;
+SELECT '[,]'::halfvec;
+ERROR:  halfvec must have at least 1 dimension
+LINE 1: SELECT '[,]'::halfvec;
                ^
 SELECT '[1,]'::halfvec;
 ERROR:  invalid input syntax for type halfvec: "[1,]"
diff --git a/test/sql/halfvec_input.sql b/test/sql/halfvec_input.sql
index b3ac850..2018b1d 100644
--- a/test/sql/halfvec_input.sql
+++ b/test/sql/halfvec_input.sql
@@ -22,7 +22,7 @@ SELECT '[,'::halfvec;
 SELECT '[]'::halfvec;
 SELECT '[ ]'::halfvec;
 -- TODO fix error message
-SELECT '[,]'::vector;
+SELECT '[,]'::halfvec;
 SELECT '[1,]'::halfvec;
 SELECT '[1a]'::halfvec;
 SELECT '[1,,3]'::halfvec;