1 files changed, 1 insertions, 1 deletions
diff --git a/net/dump.c b/net/dump.c
index 140215a..581234b 100644
--- a/net/dump.c
+++ b/net/dump.c
@@ -234,7 +234,7 @@ static void filter_dump_instance_finalize(Object *obj)
     g_free(nfds->filename);
 }
 
-static void filter_dump_class_init(ObjectClass *oc, void *data)
+static void filter_dump_class_init(ObjectClass *oc, const void *data)
 {
     NetFilterClass *nfc = NETFILTER_CLASS(oc);