diff --git a/client/src/reducers/index.js b/client/src/reducers/index.js
index 3210b2c3..58ff3149 100644
--- a/client/src/reducers/index.js
+++ b/client/src/reducers/index.js
@@ -332,8 +332,8 @@ const encryption = handleActions({
     certificate_chain: '',
     private_key: '',
     server_name: '',
-    port_https: '',
-    port_dns_over_tls: '',
+    port_https: 0,
+    port_dns_over_tls: 0,
 });
 
 export default combineReducers({