diff --git a/plugins/zerogs/opengl/zpipe.cpp b/plugins/zerogs/opengl/zpipe.cpp
index 703ab487b8..3dc4b17d6c 100644
--- a/plugins/zerogs/opengl/zpipe.cpp
+++ b/plugins/zerogs/opengl/zpipe.cpp
@@ -8,7 +8,7 @@
 #include <assert.h>
 
 //#define ZLIB_WINAPI
-#include "zlib/zlib.h"
+#include "zlib.h"
 
 int def(char *src, char *dst, int bytes_to_compress, int *bytes_after_compressed) ;
 int inf(char *src, char *dst, int bytes_to_decompress, int maximum_after_decompress) ;