diff --git a/mysql/0.configure-root-user.sh b/mysql/0.configure-root-user.sh
index 3b2ebba7..9976d25d 100755
--- a/mysql/0.configure-root-user.sh
+++ b/mysql/0.configure-root-user.sh
@@ -8,7 +8,7 @@ fi
 cat >> /docker-entrypoint-initdb.d/5.configure-users.sql <<END
 CREATE USER 'root'@'${MYSQL_ROOT_HOST}' IDENTIFIED BY '${MYSQL_ROOT_PASSWORD}';
 GRANT ALL ON *.* TO 'root'@'${MYSQL_ROOT_HOST}' WITH GRANT OPTION ;
-GRANT PROXY ON ''@'' TO 'root'@'${MYSQL_ROOT_HOST}' WITH GRANT OPTION ;"
+GRANT PROXY ON ''@'' TO 'root'@'${MYSQL_ROOT_HOST}' WITH GRANT OPTION ;
 END
 
 echo start /docker-entrypoint-initdb.d/5.configure-users.sql