diff --git a/.circleci/config.yml b/.circleci/config.yml
index b86495f..a0c28b7 100644
--- a/.circleci/config.yml
+++ b/.circleci/config.yml
@@ -19,6 +19,7 @@ jobs:
             echo "FIREBASE_MESSAGING_SENDER_ID=$FIREBASE_MESSAGING_SENDER_ID" >> src/.env
             echo "FIREBASE_APP_ID=$FIREBASE_APP_ID" >> src/.env
             echo "FIREBASE_MEASUREMENT_ID=$FIREBASE_MEASUREMENT_ID" >> src/.env
+            echo "FIREBASE_MESSAGING_VAP_ID=FIREBASE_MESSAGING_VAP_ID" >> src/.env
       - run:
           name: Install functions dependencies
           command: npm --prefix functions install
diff --git a/README.md b/README.md
index a1efa7d..48ccd48 100644
--- a/README.md
+++ b/README.md
@@ -30,6 +30,7 @@ See the [Features](#features) for more functionalities
         - [x] performance configuration
         - [x] the url same as hosting
         - [x] dynamic sitemap
+        - [x] send notification to user devices
     - [x] firebase-storage
         - [x] profile photo
         - [x] cover photo
@@ -56,6 +57,12 @@ See the [Features](#features) for more functionalities
         - [x] link/unlink facebook authenticator
         - [x] remember me
         - [x] user custom claims
+    - [x] messaging (FCM)
+        - send push notification
+        - listen push notification
+        - [x] token
+            - save deviceToken on login
+            - remove device token on logout
 - [x] buefy
 - [x] nuxt-i18n
     - [x] English