diff --git a/src/renderer/App.vue b/src/renderer/App.vue
index cc71392..a9574ec 100644
--- a/src/renderer/App.vue
+++ b/src/renderer/App.vue
@@ -13,6 +13,8 @@ export default {
   name: 'sshfs-win-manager',
 
   mounted () {
+    this.$store.dispatch('APPLY_CONNECTIONS_MIGRATIONS')
+
     ipcRenderer.on('terminate-child-processes', () => {
       ProcessManager.terminateAll().then(() => {
         ipcRenderer.send('child-processes-terminated')
diff --git a/src/renderer/store/modules/Data.js b/src/renderer/store/modules/Data.js
index ec9dfcf..ec832d2 100644
--- a/src/renderer/store/modules/Data.js
+++ b/src/renderer/store/modules/Data.js
@@ -31,6 +31,17 @@ const mutations = {
 
   CLEAR_CONNECTIONS (state) {
     state.connections = []
+  },
+
+  MIGRATE_CONNECTIONS_ADVANCED_OPTIONS (state) {
+    state.connections.forEach(conn => {
+      if (!conn.advanced) {
+        conn.advanced = {
+          customCmdlOptionsEnabled: false,
+          customCmdlOptions: []
+        }
+      }
+    })
   }
 }
 
@@ -53,6 +64,10 @@ const actions = {
 
   CLEAR_CONNECTIONS ({ commit }) {
     commit('CLEAR_CONNECTIONS')
+  },
+
+  APPLY_CONNECTIONS_MIGRATIONS ({ commit }) {
+    commit('MIGRATE_CONNECTIONS_ADVANCED_OPTIONS')
   }
 }