diff --git a/create-multiple-postgresql-databases.sh b/create-multiple-postgresql-databases.sh
index aa665fa..fc34c23 100755
--- a/create-multiple-postgresql-databases.sh
+++ b/create-multiple-postgresql-databases.sh
@@ -7,9 +7,9 @@ function create_user_and_database() {
 	local database=$1
 	echo "  Creating user and database '$database'"
 	psql -v ON_ERROR_STOP=1 --username "$POSTGRES_USER" <<-EOSQL
-	    CREATE USER $database;
-	    CREATE DATABASE $database;
-	    GRANT ALL PRIVILEGES ON DATABASE $database TO $database;
+	    CREATE USER "$database";
+	    CREATE DATABASE "$database";
+	    GRANT ALL PRIVILEGES ON DATABASE "$database" TO "$database";
 EOSQL
 }