diff --git a/ext/gnomevfs/gstgnomevfssrc.c b/ext/gnomevfs/gstgnomevfssrc.c
index 6494545fac..9941208f8c 100644
--- a/ext/gnomevfs/gstgnomevfssrc.c
+++ b/ext/gnomevfs/gstgnomevfssrc.c
@@ -609,8 +609,8 @@ gst_gnome_vfs_src_create (GstBaseSrc * basesrc, guint64 offset, guint size,
 
   src = GST_GNOME_VFS_SRC (basesrc);
 
-  GST_DEBUG ("now at %llu, reading from %lld, size %u", src->curoffset, offset,
-      size);
+  GST_DEBUG ("now at %" G_GUINT64_FORMAT ", reading from %" G_GUINT64_FORMAT
+      ", size %u", (guint64) src->curoffset, offset, size);
 
   /* seek if required */
   if (G_UNLIKELY (src->curoffset != offset)) {