diff --git a/models/yang/sonic/import.mk b/models/yang/sonic/import.mk
index e28360c30..9243063e3 100644
--- a/models/yang/sonic/import.mk
+++ b/models/yang/sonic/import.mk
@@ -12,4 +12,6 @@ SONICYANG_IMPORTS += sonic-portchannel.yang
 SONICYANG_IMPORTS += sonic-vlan.yang
 SONICYANG_IMPORTS += sonic-mclag.yang
 SONICYANG_IMPORTS += sonic-types.yang
-SONICYANG_IMPORTS += sonic-vrf.yang
\ No newline at end of file
+SONICYANG_IMPORTS += sonic-vrf.yang
+SONICYANG_IMPORTS += sonic-igmp-snooping.yang
+SONICYANG_IMPORTS += sonic-mld-snooping.yang
\ No newline at end of file