diff --git a/forwardport/models/project_freeze.py b/forwardport/models/project_freeze.py
index 0796fbaf..03a0d626 100644
--- a/forwardport/models/project_freeze.py
+++ b/forwardport/models/project_freeze.py
@@ -14,15 +14,3 @@ class FreezeWizard(models.Model):
         r = super().create(vals_list)
         self.env.ref('forwardport.port_forward').active = False
         return r
-
-    def action_freeze(self):
-        return super(FreezeWizard, self.with_context(forwardport_keep_disabled=True))\
-            .action_freeze()
-
-    def unlink(self):
-        r = super().unlink()
-        if not (self.env.context.get('forwardport_keep_disabled') or self.search_count([])):
-            cron = self.env.ref('forwardport.port_forward')
-            cron.active = True
-            cron._trigger()  # process forward ports enqueued during the freeze period
-        return r