diff --git a/gst-libs/gst/interfaces/tuner.h b/gst-libs/gst/interfaces/tuner.h
index 35321922b8..18f8a1d3b7 100644
--- a/gst-libs/gst/interfaces/tuner.h
+++ b/gst-libs/gst/interfaces/tuner.h
@@ -93,7 +93,7 @@ GstTunerChannel *
 
 const GList *	gst_tuner_list_norms		(GstTuner        *tuner);
 void		gst_tuner_set_norm		(GstTuner        *tuner,
-						 GstTunerNorm    *channel);
+						 GstTunerNorm    *norm);
 GstTunerNorm *	gst_tuner_get_norm		(GstTuner        *tuner);
 
 void		gst_tuner_set_frequency		(GstTuner        *tuner,