diff --git a/test/asm/listing/Makefile b/test/asm/listing/Makefile
index 10f5a5a97..d0d045a02 100644
--- a/test/asm/listing/Makefile
+++ b/test/asm/listing/Makefile
@@ -19,7 +19,7 @@ else
   RMDIR = $(RM) -r $1
   ERRDIR = 2>&1
   TRUE = true
-  CAT = cat
+  CAT = cat $1
 endif
 
 ifdef QUIET