diff --git a/src/gallium/include/pipe/p_video_enums.h b/src/gallium/include/pipe/p_video_enums.h
index 17b505cadc1..af938e15ac4 100644
--- a/src/gallium/include/pipe/p_video_enums.h
+++ b/src/gallium/include/pipe/p_video_enums.h
@@ -173,6 +173,10 @@ enum pipe_video_cap
     */
    PIPE_VIDEO_CAP_VPP_SUPPORT_HDR_INPUT = 53,
    PIPE_VIDEO_CAP_VPP_SUPPORT_HDR_OUTPUT = 54,
+   /*
+    * Video encode max long term references supported
+    */
+   PIPE_VIDEO_CAP_ENC_MAX_LONG_TERM_REFERENCES_PER_FRAME = 55,
 };
 
 enum pipe_video_h264_enc_dbk_filter_mode_flags