diff --git a/ext/lame/gstlame.h b/ext/lame/gstlame.h
index 9329ce2bb9..220d61b4c5 100644
--- a/ext/lame/gstlame.h
+++ b/ext/lame/gstlame.h
@@ -95,7 +95,7 @@ struct _GstLame {
   lame_global_flags *lgf;
 
   /* time tracker */
-  guint64 last_ts;
+  guint64 last_ts, last_offs;
 };
 
 struct _GstLameClass {