diff --git a/src/blt.c b/src/blt.c
index ef1bb47..5c9dc1a 100644
--- a/src/blt.c
+++ b/src/blt.c
@@ -1,6 +1,5 @@
 #include <windows.h>
 #include "debug.h"
-#include "scale_pattern.h"
 #include "blt.h"