diff --git a/src/App.vue b/src/App.vue
index ac5529c..4ee1f47 100644
--- a/src/App.vue
+++ b/src/App.vue
@@ -11,7 +11,7 @@
         <v-spacer></v-spacer>
 
         <v-toolbar-items>
-          <v-btn text>
+          <v-btn text @click="logout()">
             <span>Wyloguj</span>
             <v-icon right>mdi-logout</v-icon>
           </v-btn>
@@ -45,5 +45,9 @@ export default class App extends Vue {
   get module() {
     return this.auth ? Forecast : Login;
   }
+
+  private logout() {
+    this.$store.dispatch('logout');
+  }
 }
 </script>
diff --git a/src/store/index.ts b/src/store/index.ts
index d85cd4c..1d435f7 100644
--- a/src/store/index.ts
+++ b/src/store/index.ts
@@ -12,7 +12,7 @@ export default new Vuex.Store({
     storeUser(state, payload) {
       state.user = payload;
     },
-    cleanUserData(state) {
+    clearUserData(state) {
       state.user = undefined;
     },
   },
@@ -32,6 +32,9 @@ export default new Vuex.Store({
         console.error(e);
       })
     },
+    logout({ commit }) {
+      commit('clearUserData');
+    }
   },
   getters: {
     auth: (state) => state.user !== undefined,