diff --git a/drivers/gpu/drm/drm_cache.c b/drivers/gpu/drm/drm_cache.c
index 0e3bd5b..5928653 100644
--- a/drivers/gpu/drm/drm_cache.c
+++ b/drivers/gpu/drm/drm_cache.c
@@ -28,6 +28,7 @@
  * Authors: Thomas Hellström <thomas-at-tungstengraphics-dot-com>
  */
 
+#include <linux/export.h>
 #include "drmP.h"
 
 #if defined(CONFIG_X86)