diff --git a/test/expected/input.out b/test/expected/input.out
index 4d1de9b..e152215 100644
--- a/test/expected/input.out
+++ b/test/expected/input.out
@@ -44,6 +44,18 @@ SELECT '[-Infinity,1]'::vector;
 ERROR:  infinite value not allowed in vector
 LINE 1: SELECT '[-Infinity,1]'::vector;
                ^
+SELECT '[1e38,-1e38]'::vector;
+     vector     
+----------------
+ [1e+38,-1e+38]
+(1 row)
+
+SELECT '[1e+38,-1e+38]'::vector;
+     vector     
+----------------
+ [1e+38,-1e+38]
+(1 row)
+
 SELECT '[4e38,1]'::vector;
 ERROR:  infinite value not allowed in vector
 LINE 1: SELECT '[4e38,1]'::vector;
diff --git a/test/sql/input.sql b/test/sql/input.sql
index 9e5a92e..4414e15 100644
--- a/test/sql/input.sql
+++ b/test/sql/input.sql
@@ -7,6 +7,8 @@ SELECT '[hello,1]'::vector;
 SELECT '[NaN,1]'::vector;
 SELECT '[Infinity,1]'::vector;
 SELECT '[-Infinity,1]'::vector;
+SELECT '[1e38,-1e38]'::vector;
+SELECT '[1e+38,-1e+38]'::vector;
 SELECT '[4e38,1]'::vector;
 SELECT '[1,2,3'::vector;
 SELECT '[1,2,3]9'::vector;