diff --git a/gst-libs/gst/video/gstvideodecoder.h b/gst-libs/gst/video/gstvideodecoder.h
index 579a79dc72..cc3f8566a3 100644
--- a/gst-libs/gst/video/gstvideodecoder.h
+++ b/gst-libs/gst/video/gstvideodecoder.h
@@ -459,7 +459,7 @@ GstVideoCodecState *gst_video_decoder_set_output_state (GstVideoDecoder *decoder
 
 GST_VIDEO_API
 GstVideoCodecState *gst_video_decoder_set_interlaced_output_state (GstVideoDecoder *decoder,
-                                                                   GstVideoFormat fmt, GstVideoInterlaceMode mode,
+                                                                   GstVideoFormat fmt, GstVideoInterlaceMode interlace_mode,
                                                                    guint width, guint height, GstVideoCodecState *reference);
 
 GST_VIDEO_API