diff --git a/cogl/cogl-material-glsl.c b/cogl/cogl-material-glsl.c
index c41fd6830..9f0f6fccd 100644
--- a/cogl/cogl-material-glsl.c
+++ b/cogl/cogl-material-glsl.c
@@ -38,6 +38,7 @@
 #include "cogl-internal.h"
 #include "cogl-context.h"
 #include "cogl-handle.h"
+#include "cogl-shader-private.h"
 
 #ifndef HAVE_COGL_GLES
 #include "cogl-program.h"