diff --git a/roles/codimd/tasks/main.yml b/roles/codimd/tasks/main.yml
index 93be80a..689ee03 100644
--- a/roles/codimd/tasks/main.yml
+++ b/roles/codimd/tasks/main.yml
@@ -27,11 +27,13 @@
 # Build front-end bundle
 - name: Build front-end for CodiMD
   command: npm run build
+  args:
+    chdir: /var/local/codimd/codimd
   become: yes
-  become_user: CodiMD
+  become_user: codimd
 
 # Connection to database
-- name: Connect CodiMD to database
+- name: Connect CodiMD to PostgreSQL db
   template:
     src: sequelizerc
     dest: /var/local/codimd/codimd/.sequelizerc
@@ -40,9 +42,10 @@
     mode: 0600
 
 # Update data base
-- name: Migrate the Data Base to the latest schema
+- name: Migrate the db to the latest schema
   command: node_modules/.bin/sequelize db:migrate
   args:
-    chdir /var/local/codimd/codimd
+    chdir: /var/local/codimd/codimd
   become: yes
   become_user: codimd
+