diff --git a/tests/asmtest.S b/tests/asmtest.S
index e8865f1..a221126 100644
--- a/tests/asmtest.S
+++ b/tests/asmtest.S
@@ -697,3 +697,4 @@ ft1: ft2: ft3: ft4: ft5: ft6: ft7: ft8: ft9:
 .rept 6
     nop
 .endr
+.fill 4,1,0x90