diff --git a/OptiScaler/resource.h b/OptiScaler/resource.h
index 68393845..06f3ef6e 100644
--- a/OptiScaler/resource.h
+++ b/OptiScaler/resource.h
@@ -31,7 +31,7 @@
 #define VER_HOTFIX_VERSION 5
 #define VER_BUILD_NUMBER 1
 
-// #define VER_PRE_RELEASE
+#define VER_PRE_RELEASE
 
 #define VER_FILE_VERSION VER_MAJOR_VERSION, VER_MINOR_VERSION, VER_HOTFIX_VERSION, VER_BUILD_NUMBER
 #define VER_FILE_VERSION_STR                                                                                           \