diff --git a/drivers/gpu/drm/drm_crtc_helper_internal.h b/drivers/gpu/drm/drm_crtc_helper_internal.h
index ed4deed07abd..8059f65c5d6c 100644
--- a/drivers/gpu/drm/drm_crtc_helper_internal.h
+++ b/drivers/gpu/drm/drm_crtc_helper_internal.h
@@ -29,10 +29,12 @@
 #ifndef __DRM_CRTC_HELPER_INTERNAL_H__
 #define __DRM_CRTC_HELPER_INTERNAL_H__
 
-#include <drm/drm_connector.h>
-#include <drm/drm_crtc.h>
-#include <drm/drm_encoder.h>
-#include <drm/drm_modes.h>
+enum drm_mode_status;
+struct drm_connector;
+struct drm_crtc;
+struct drm_display_mode;
+struct drm_encoder;
+struct drm_modeset_acquire_ctx;
 
 /* drm_probe_helper.c */
 enum drm_mode_status drm_crtc_mode_valid(struct drm_crtc *crtc,