diff --git a/src/osd/windows/ledutil.cpp b/src/osd/windows/ledutil.cpp
index 848a463d415..85c7cca1fe1 100644
--- a/src/osd/windows/ledutil.cpp
+++ b/src/osd/windows/ledutil.cpp
@@ -52,7 +52,7 @@ typedef int running_machine;
 
 // note you need to compile as a console app to have any of
 // these printfs show up
-#define DEBUG_VERSION       1
+#define DEBUG_VERSION       0
 
 #if DEBUG_VERSION
 #define DEBUG_PRINTF(x)     printf x