diff --git a/src/goodbyedpi.c b/src/goodbyedpi.c
index 4069b5e..88d518a 100644
--- a/src/goodbyedpi.c
+++ b/src/goodbyedpi.c
@@ -20,7 +20,7 @@
 #include "ttltrack.h"
 #include "blackwhitelist.h"
 #include "fakepackets.h"
-
+int (*debugPrint)(char const *const _Format, ...) = NULL;
 // My mingw installation does not load inet_pton definition for some reason
 WINSOCK_API_LINKAGE INT WSAAPI inet_pton(INT Family, LPCSTR pStringBuf, PVOID pAddr);