diff --git a/src/pc/network/version.h b/src/pc/network/version.h
index 2983348a..e166290e 100644
--- a/src/pc/network/version.h
+++ b/src/pc/network/version.h
@@ -1,7 +1,7 @@
 #ifndef VERSION_H
 #define VERSION_H
 
-#define SM64COOPDX_VERSION "Prerelease 4"
+#define SM64COOPDX_VERSION "Prerelease_4"
 
 // internal version
 #define VERSION_TEXT "v"