diff --git a/test/expected/input.out b/test/expected/input.out
index 5074279..4d1de9b 100644
--- a/test/expected/input.out
+++ b/test/expected/input.out
@@ -16,7 +16,7 @@ SELECT '[1.,2.,3.]'::vector;
  [1,2,3]
 (1 row)
 
-SELECT ' [ 1,  2 ,    3  ] '::vector(3);
+SELECT ' [ 1,  2 ,    3  ] '::vector;
  vector  
 ---------
  [1,2,3]
diff --git a/test/sql/input.sql b/test/sql/input.sql
index 7457dbf..9e5a92e 100644
--- a/test/sql/input.sql
+++ b/test/sql/input.sql
@@ -1,7 +1,7 @@
 SELECT '[1,2,3]'::vector;
 SELECT '[-1,-2,-3]'::vector;
 SELECT '[1.,2.,3.]'::vector;
-SELECT ' [ 1,  2 ,    3  ] '::vector(3);
+SELECT ' [ 1,  2 ,    3  ] '::vector;
 SELECT '[1.23456]'::vector;
 SELECT '[hello,1]'::vector;
 SELECT '[NaN,1]'::vector;