diff --git a/drivers/gpu/drm/amd/display/dmub/inc/dmub_cmd.h b/drivers/gpu/drm/amd/display/dmub/inc/dmub_cmd.h
index 11edefd0eaae..f426fa10a4ce 100644
--- a/drivers/gpu/drm/amd/display/dmub/inc/dmub_cmd.h
+++ b/drivers/gpu/drm/amd/display/dmub/inc/dmub_cmd.h
@@ -649,10 +649,6 @@ enum dmub_out_cmd_type {
 	 * Command type used for DP AUX Reply data notification
 	 */
 	DMUB_OUT_CMD__DP_AUX_REPLY = 1,
-	/**
-	 * Command type used for DP HPD event notification
-	 */
-	DMUB_OUT_CMD__DP_HPD_NOTIFY = 2,
 };
 
 #pragma pack(push, 1)