diff --git a/scripts/install b/scripts/install
index 1c03aee..90b72df 100644
--- a/scripts/install
+++ b/scripts/install
@@ -95,9 +95,9 @@ dbname=$app
 dbuser=$app
 dbpass=$(ynh_string_random)
 sudo mongo <<< \
-   "use $dbname;
-   db.createUser( { user: "$dbuser", pwd: "$dbpass", roles: [ "readWrite" ] } );
-   db.grantRolesToUser("$dbuser",[{ role: "clusterMonitor", db: "admin" }]);"
+   "use $dbname;"
+   <<< "db.createUser( { user: "$dbuser", pwd: "$dbpass", roles: [ "readWrite" ] } );"
+   <<< "db.grantRolesToUser("$dbuser",[{ role: "clusterMonitor", db: "admin" }]);"
 popd
 
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