diff --git a/Source/Apps/Dev/Makefile b/Source/Apps/Dev/Makefile
index 231c967d..d91d97e2 100644
--- a/Source/Apps/Dev/Makefile
+++ b/Source/Apps/Dev/Makefile
@@ -5,6 +5,6 @@ DOCDEST = ../../../Binary/Apps
 TOOLS = ../../../Tools
 include $(TOOLS)/Makefile.inc
 
-dev.com: USETASM=1
+%.com: USETASM=1