diff --git a/base-helm-configs/kube-ovn/kube-ovn-helm-overrides.yaml b/base-helm-configs/kube-ovn/kube-ovn-helm-overrides.yaml
index 0a1e4080d..24652a4ef 100644
--- a/base-helm-configs/kube-ovn/kube-ovn-helm-overrides.yaml
+++ b/base-helm-configs/kube-ovn/kube-ovn-helm-overrides.yaml
@@ -58,6 +58,7 @@ networking:
   ENABLE_COMPACT: true
 
 func:
+  ENABLE_OVN_IPSEC: true
   ENABLE_LB: true
   ENABLE_NP: true
   ENABLE_EXTERNAL_VPC: true
@@ -74,7 +75,6 @@ func:
   ENABLE_TPROXY: false
   ENABLE_IC: false
   ENABLE_NAT_GW: true
-  ENABLE_OVN_IPSEC: false
   ENABLE_ANP: false
   SET_VXLAN_TX_OFF: false
   OVSDB_CON_TIMEOUT: 5