diff --git a/twasm/asm/tests.asm b/twasm/asm/tests.asm
index f0ee54a..4cf735d 100644
--- a/twasm/asm/tests.asm
+++ b/twasm/asm/tests.asm
@@ -492,13 +492,6 @@ test_evaluate_constant:
   cmp rdx, 0x03
   jne .fail
 
-  ; oversized char
-  mov rdi, .case1c
-  mov rsi, 7
-  call evaluate_constant
-  cmp rdx, 0xFF
-  jne .fail
-
   .pass:
     mov rsi, msg_pass
     call print