diff --git a/sys/androidmedia/gstamcvideodec.c b/sys/androidmedia/gstamcvideodec.c
index e3c32a903a..5fec5fb6b9 100644
--- a/sys/androidmedia/gstamcvideodec.c
+++ b/sys/androidmedia/gstamcvideodec.c
@@ -2406,6 +2406,8 @@ gst_amc_video_dec_drain (GstAmcVideoDec * self)
 static gboolean
 gst_amc_video_dec_src_query (GstVideoDecoder * bdec, GstQuery * query)
 {
+  GstAmcVideoDec *self = GST_AMC_VIDEO_DEC (decoder);
+
   switch (GST_QUERY_TYPE (query)) {
     case GST_QUERY_CONTEXT:
     {