diff --git a/runbot/models/build_error.py b/runbot/models/build_error.py
index 5489f8da..c8c68146 100644
--- a/runbot/models/build_error.py
+++ b/runbot/models/build_error.py
@@ -326,6 +326,7 @@ class BuildErrorContent(models.Model):
     _rec_name = "id"
 
     error_id = fields.Many2one('runbot.build.error', 'Linked to', index=True, required=True)
+    error_display_id = fields.Integer(compute='_compute_error_display_id', string="Error id")
     content = fields.Text('Error message', required=True)
     cleaned_content = fields.Text('Cleaned error message')
     summary = fields.Char('Content summary', compute='_compute_summary', store=False)
@@ -424,6 +425,11 @@ class BuildErrorContent(models.Model):
         for build_error in self:
             build_error.summary = build_error.content[:80]
 
+    @api.depends('error_id')
+    def _compute_error_display_id(self):
+        for error_content in self:
+            error_content.error_display_id = error_content.error_id.id
+
     @api.model
     def _digest(self, s):
         """
diff --git a/runbot/views/build_error_views.xml b/runbot/views/build_error_views.xml
index c12446df..c80612a1 100644
--- a/runbot/views/build_error_views.xml
+++ b/runbot/views/build_error_views.xml
@@ -243,6 +243,7 @@
                 <header>
                   <button name="%(runbot.runbot_open_bulk_wizard)d" string="Bulk Update" type="action" groups="runbot.group_runbot_admin,runbot.group_runbot_error_manager"/>
                 </header>
+                <field name="error_display_id" optional="show"/>
                 <field name="module_name" optional="show" readonly="1"/>
                 <field name="summary" optional="show" readonly="1"/>
                 <field name="random" string="Random"/>