diff --git a/src/sdl/i_system.c b/src/sdl/i_system.c
index 691aaab28..cd71c7d4f 100644
--- a/src/sdl/i_system.c
+++ b/src/sdl/i_system.c
@@ -24,7 +24,7 @@
 /// \brief SRB2 system stuff for SDL
 
 #ifdef CMAKECONFIG
-#include "config.h"
+#include "../config.h"
 #else
 #include "../config.h.in"
 #endif