diff --git a/programs/emulator/dgen-sdl-1.33/sdl/sdl.cpp b/programs/emulator/dgen-sdl-1.33/sdl/sdl.cpp
index e6ce68fd6a..c206eaf28f 100644
--- a/programs/emulator/dgen-sdl-1.33/sdl/sdl.cpp
+++ b/programs/emulator/dgen-sdl-1.33/sdl/sdl.cpp
@@ -55,7 +55,7 @@ extern "C" {
 
 #ifdef _KOLIBRI
 extern "C" {
-#include <ksys.h>
+#include <sys/ksys.h>
 }
 #endif