diff --git a/web/src/store/mutation-types.js b/web/src/store/mutation-types.js
new file mode 100644
index 0000000..9fbd0c5
--- /dev/null
+++ b/web/src/store/mutation-types.js
@@ -0,0 +1,3 @@
+export const LOGIN_SUCCESS = '✔ Logged in';
+export const LOGOUT = 'Log out';
+export const TITLE = 'Update title';
\ No newline at end of file