diff --git a/drivers/gpu/drm/drm_crtc_helper.c b/drivers/gpu/drm/drm_crtc_helper.c
index c078c753fb40bb7f8d40411c752073d4be2272f5..2957636161e837c61aa9f42cc243738739b6bc10 100644
--- a/drivers/gpu/drm/drm_crtc_helper.c
+++ b/drivers/gpu/drm/drm_crtc_helper.c
@@ -30,6 +30,7 @@
  */
 
 #include <linux/export.h>
+#include <linux/moduleparam.h>
 
 #include "drmP.h"
 #include "drm_crtc.h"