diff --git a/libavfilter/vf_hflip.c b/libavfilter/vf_hflip.c
index 4bf661fb96..9514689e3f 100644
--- a/libavfilter/vf_hflip.c
+++ b/libavfilter/vf_hflip.c
@@ -20,7 +20,7 @@
  */
 
 /**
- * @flip
+ * @file
  * horizontal flip filter
  */