diff --git a/gfx/drivers_context/x_ctx.c b/gfx/drivers_context/x_ctx.c
index 1acde97245..d42f7a5376 100644
--- a/gfx/drivers_context/x_ctx.c
+++ b/gfx/drivers_context/x_ctx.c
@@ -21,6 +21,7 @@
 #include <GL/glx.h>
 #endif
 
+#include "../../configuration.h"
 #include "../../driver.h"
 
 #include "../../frontend/frontend_driver.h"