diff --git a/ChangeLog b/ChangeLog
index f320880b9d..f51c226d5c 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,9 @@
+2006-03-11  Tim-Philipp Müller  <tim at centricular dot net>
+
+	* gst/typefind/gsttypefindfunctions.c: (plugin_init):
+	  NULL-terminate array of mpeg4 video file extensions.
+	  Fixes crash on PPC (#334226).
+
 2006-03-11  Tim-Philipp Müller  <tim at centricular dot net>
 
 	* ext/gnomevfs/gstgnomevfssrc.c:
diff --git a/gst/typefind/gsttypefindfunctions.c b/gst/typefind/gsttypefindfunctions.c
index d020b2d5cc..1d105ec0c0 100644
--- a/gst/typefind/gsttypefindfunctions.c
+++ b/gst/typefind/gsttypefindfunctions.c
@@ -2245,7 +2245,7 @@ plugin_init (GstPlugin * plugin)
     "msstyles", "cpl", NULL
   };
   static gchar *flv_exts[] = { "flv", NULL };
-  static gchar *m4v_exts[] = { "m4v" };
+  static gchar *m4v_exts[] = { "m4v", NULL };
 
   GST_DEBUG_CATEGORY_INIT (type_find_debug, "typefindfunctions",
       GST_DEBUG_FG_GREEN | GST_DEBUG_BG_RED, "generic type find functions");