diff --git a/gst-libs/gst/video/video-tile.h b/gst-libs/gst/video/video-tile.h
index e52183b504..278dfde20f 100644
--- a/gst-libs/gst/video/video-tile.h
+++ b/gst-libs/gst/video/video-tile.h
@@ -71,9 +71,10 @@ typedef enum
 /**
  * GstVideoTileMode:
  * @GST_VIDEO_TILE_MODE_UNKNOWN: Unknown or unset tile mode
- * @GST_VIDEO_TILE_MODE_ZFLIPZ_2X2: Every four adjacent buffers - two
+ * @GST_VIDEO_TILE_MODE_ZFLIPZ_2X2: Every four adjacent blocks - two
  *    horizontally and two vertically are grouped together and are located
- *    in memory in Z or flipped Z order.
+ *    in memory in Z or flipped Z order. In case of odd rows, the last row
+ *    of blocks is arranged in linear order.
  *
  * Enum value describing the available tiling modes.
  */