diff --git a/libavcodec/vaapi_internal.h b/libavcodec/vaapi_internal.h
index eb23d3b065..918c718d14 100644
--- a/libavcodec/vaapi_internal.h
+++ b/libavcodec/vaapi_internal.h
@@ -35,10 +35,10 @@
  * @{
  */
 
-/** Extract VASurfaceID from a Picture */
-static inline VASurfaceID ff_vaapi_get_surface_id(AVFrame *frm)
+/** Extract VASurfaceID from an AVFrame */
+static inline VASurfaceID ff_vaapi_get_surface_id(AVFrame *pic)
 {
-    return (uintptr_t)frm->data[3];
+    return (uintptr_t)pic->data[3];
 }
 
 /** Common AVHWAccel.end_frame() implementation */