diff --git a/gfx/shader_cg.c b/gfx/shader_cg.c
index b019705579..d7becdfbc9 100644
--- a/gfx/shader_cg.c
+++ b/gfx/shader_cg.c
@@ -19,6 +19,7 @@
 #endif
 
 #include "shader_cg.h"
+#include "shader_common.h"
 #include <Cg/cg.h>
 #include <Cg/cgGL.h>
 #include "../general.h"
diff --git a/gfx/shader_common.h b/gfx/shader_common.h
index 200e58f765..88bdb6d2d8 100644
--- a/gfx/shader_common.h
+++ b/gfx/shader_common.h
@@ -17,9 +17,15 @@
 #define SHADER_COMMON_H__
 
 #include "../boolean.h"
+
+#ifdef HAVE_CONFIG_H
+#include "../config.h"
+#endif
+
 #ifdef HAVE_OPENGL
 #include "gl_common.h"
 #endif
+
 #include "gfx_context.h"
 #include "shader_parse.h"
 #include "math/matrix.h"