diff --git a/net/netlink/genetlink.c b/net/netlink/genetlink.c
index 3e1191cecaf03131d5ad2ff321f171f9168bc6ad..1d3dd30099df00f2983e95de4125da6d4cd923df 100644
--- a/net/netlink/genetlink.c
+++ b/net/netlink/genetlink.c
@@ -225,6 +225,7 @@ void genl_unregister_mc_group(struct genl_family *family,
 	__genl_unregister_mc_group(family, grp);
 	genl_unlock();
 }
+EXPORT_SYMBOL(genl_unregister_mc_group);
 
 static void genl_unregister_mc_groups(struct genl_family *family)
 {