diff --git a/runbot/models/build_error.py b/runbot/models/build_error.py
index f5dfcc4c..52250c8a 100644
--- a/runbot/models/build_error.py
+++ b/runbot/models/build_error.py
@@ -745,7 +745,7 @@ class QualifyErrorTest(models.Model):
     result = JsonDictField('Result', compute='_compute_result')
     is_matching = fields.Boolean(compute='_compute_result', default=False)
 
-    @api.depends('qualify_regex_id', 'error_content_id')
+    @api.depends('qualify_regex_id.regex', 'error_content_id', 'expected_result', 'result')
     def _compute_result(self):
         for record in self:
             record.result = record.qualify_regex_id._qualify(record.build_error_content)