diff --git a/include/GL/internal/dri_interface.h b/include/GL/internal/dri_interface.h
index 0115fd79dc6..1c91bde9203 100644
--- a/include/GL/internal/dri_interface.h
+++ b/include/GL/internal/dri_interface.h
@@ -48,6 +48,8 @@ typedef unsigned int drm_drawable_t;
 typedef struct drm_clip_rect drm_clip_rect_t;
 #endif
 
+#include <stdint.h>
+
 /**
  * \name DRI interface structures
  *