diff --git a/test/fuzz/fuzz-network-parser/directives.network b/test/fuzz/fuzz-network-parser/directives.network
index 5d80470719..054b630226 100644
--- a/test/fuzz/fuzz-network-parser/directives.network
+++ b/test/fuzz/fuzz-network-parser/directives.network
@@ -54,6 +54,9 @@ MACAddress=
 Destination=
 VNI=
 AssociatedWith=
+[BridgeMDB]
+MulticastGroupAddress=
+VLANId=
 [DHCP]
 UseDomains=
 UseRoutes=