diff --git a/src/yunohost/data_migrations/0005_postgresql_9p4_to_9p6.py b/src/yunohost/data_migrations/0005_postgresql_9p4_to_9p6.py
index d71a356ed..0e6edf5e6 100644
--- a/src/yunohost/data_migrations/0005_postgresql_9p4_to_9p6.py
+++ b/src/yunohost/data_migrations/0005_postgresql_9p4_to_9p6.py
@@ -4,7 +4,6 @@ from moulinette.core import MoulinetteError
 from moulinette.utils.log import getActionLogger
 
 from yunohost.tools import Migration
-from yunohost.service import _run_service_command
 
 logger = getActionLogger('yunohost.migration')
 
@@ -41,4 +40,3 @@ class MyMigration(Migration):
         p = subprocess.Popen("dpkg --list | grep -q -w {}".format(package_name), shell=True)
         p.communicate()
         return p.returncode == 0
-