diff --git a/PreferencesKeys.h b/PreferencesKeys.h
index 13757d5..7eb3ba3 100644
--- a/PreferencesKeys.h
+++ b/PreferencesKeys.h
@@ -3,6 +3,7 @@
 #include <vector>
 
 #define preference_started_before "run"
+#define preference_config_version "confVersion"
 #define preference_device_id_lock "deviceId"
 #define preference_device_id_opener "deviceIdOp"
 #define preference_mqtt_broker "mqttbroker"
@@ -61,8 +62,8 @@ class DebugPreferences
 private:
     std::vector<char*> _keys =
     {
-            preference_started_before, preference_device_id_lock, preference_device_id_opener, preference_mqtt_broker, preference_mqtt_broker_port,
-            preference_mqtt_user, preference_mqtt_password, preference_mqtt_log_enabled, preference_lock_enabled,
+            preference_started_before, preference_config_version, preference_device_id_lock, preference_device_id_opener, preference_mqtt_broker, 
+            preference_mqtt_broker_port, preference_mqtt_user, preference_mqtt_password, preference_mqtt_log_enabled, preference_lock_enabled,
             preference_mqtt_lock_path, preference_opener_enabled, preference_mqtt_opener_path,
             preference_lock_max_keypad_code_count, preference_opener_max_keypad_code_count, preference_mqtt_ca,
             preference_mqtt_crt, preference_mqtt_key, preference_mqtt_hass_discovery, preference_mqtt_hass_cu_url,
diff --git a/main.cpp b/main.cpp
index 5c92a24..b4898cc 100644
--- a/main.cpp
+++ b/main.cpp
@@ -147,6 +147,21 @@ bool initPreferences()
         preferences->putBool(preference_started_before, true);
         preferences->putBool(preference_lock_enabled, true);
     }
+    else
+    {
+        int configVer = preferences->getInt(preference_config_version);
+
+        if(configVer < (atof(NUKI_HUB_VERSION) * 100))
+        {
+            //Example
+            //if (configVer < 833)
+            //{
+                //MIGRATE SETTINGS
+            //}
+
+            preferences->putInt(preference_config_version, atof(NUKI_HUB_VERSION) * 100);
+        }
+    }
 
     return firstStart;
 }