diff --git a/conf/systemd.service b/conf/systemd.service
index 26e79c9..509085e 100755
--- a/conf/systemd.service
+++ b/conf/systemd.service
@@ -3,6 +3,7 @@ Description=__APP__  social network
 After=network.target postgresql.service
 
 [Service]
+Environment="MIX_ENV=prod"
 User=__APP__
 WorkingDirectory=__FINALPATH__/__APP__
 Environment="HOME=__FINALPATH__"
diff --git a/scripts/install b/scripts/install
index 1299cc7..36c0397 100755
--- a/scripts/install
+++ b/scripts/install
@@ -159,7 +159,7 @@ ynh_replace_string "__DB_PWD__"        "$db_pwd"        "$final_path/$app/config
 chown -R "$app":"$app" "$final_path"
 ( cd $final_path/$app && sudo -u "$app" MIX_ENV=prod mix local.hex --force )
 ( cd $final_path/$app && sudo -u "$app" mix deps.get )
-( cd $final_path/$app && sudo -u "$app" MIX_ENV=prod mix ecto.migrate )
+( cd $final_path/$app && sudo -u "$app" MIX_ENV=prod mix ecto.migrate --force )
 
 #=================================================
 # SETUP SSOWAT