diff --git a/modoboa/dnstools/apps.py b/modoboa/dnstools/apps.py
index d13d72ef1..cc7cbcead 100644
--- a/modoboa/dnstools/apps.py
+++ b/modoboa/dnstools/apps.py
@@ -2,4 +2,4 @@ from django.apps import AppConfig
 
 
 class DnstoolsConfig(AppConfig):
-    name = 'dnstools'
+    name = 'modoboa.dnstools'