diff --git a/ansible/deploy.yaml b/ansible/deploy.yaml
index 9378d4205b0995bcb4bbf2863eaea5252cc42145..ee2ef1225ee2030849c2237521fa87b7d20adb53 100644
--- a/ansible/deploy.yaml
+++ b/ansible/deploy.yaml
@@ -80,7 +80,7 @@
     - name: add line in generated WSGI handler script to set DJANGO_SETTINGS_MODULE
       blockinfile:
         path: /etc/ippidb-80/handler.wsgi
-        insert before: BOF
+        insertbefore: BOF
         content: |
           # added by ansible deployment script to use the right django settings file
           import os