diff --git a/include/drm/drm_color_mgmt.h b/include/drm/drm_color_mgmt.h
index bce4a532836db7cf3eecea19d4fca5086f452518..03a59cbce621227dce2bc1bbf56521abaf8525cb 100644
--- a/include/drm/drm_color_mgmt.h
+++ b/include/drm/drm_color_mgmt.h
@@ -25,6 +25,8 @@
 
 #include <linux/ctype.h>
 
+struct drm_crtc;
+
 uint32_t drm_color_lut_extract(uint32_t user_input, uint32_t bit_precision);
 
 void drm_crtc_enable_color_mgmt(struct drm_crtc *crtc,