diff --git a/gnuviechadmin/pgsqltasks/tasks.py b/gnuviechadmin/pgsqltasks/tasks.py
index 039b74a..5aa40d6 100644
--- a/gnuviechadmin/pgsqltasks/tasks.py
+++ b/gnuviechadmin/pgsqltasks/tasks.py
@@ -59,13 +59,11 @@ def create_pgsql_database(dbname, username):
 
 
 @shared_task
-def delete_pgsql_database(dbname, username):
+def delete_pgsql_database(dbname):
     """
-    This task deletes an existing PostgreSQL database and revokes privileges of
-    the given user on that database.
+    This task deletes an existing PostgreSQL database.
 
     :param str dbname: database name
-    :param str username: the user name of an existing PostgreSQL user
     :return: True if the database has been deleted, False otherwise
     :rtype: boolean