diff --git a/emtest/test.h b/emtest/test.h
index ff93f1095..bd6662e23 100644
--- a/emtest/test.h
+++ b/emtest/test.h
@@ -4,5 +4,5 @@
  * See the copyright notice in the ACK home directory, in the file "Copyright".
  */
 #undef W2S
-#define FS 	4
-#define F2S	8
+#undef FS 	4
+#undef F2S	8
diff --git a/emtest/tests b/emtest/tests
index 692acab7e..0b7f98889 100644
--- a/emtest/tests
+++ b/emtest/tests
@@ -327,7 +327,8 @@ MAIN 20
 #endif
 #if WS > 1
  loc 777
- stl -12
+ lal -12
+ sti 2
  lal -12
  loc 2
  los WS