diff --git a/runbot_merge/tests/test_batch_consistency.py b/runbot_merge/tests/test_batch_consistency.py
index 18e66d4c..e99e1fc2 100644
--- a/runbot_merge/tests/test_batch_consistency.py
+++ b/runbot_merge/tests/test_batch_consistency.py
@@ -3,7 +3,7 @@ without wider relevance and thus other location.
 """
 import pytest
 
-from utils import Commit, to_pr
+from utils import Commit, to_pr, pr_page
 
 
 def test_close_single(env, repo):
@@ -81,7 +81,7 @@ def test_close_multiple(env, make_repo2):
     assert not batch_id.active
     assert Batches.search_count([]) == 0
 
-def test_inconsistent_target(env, project, make_repo2, users):
+def test_inconsistent_target(env, project, make_repo2, users, page):
     """If a batch's PRs have inconsistent targets,
 
     - only open PRs should count
@@ -142,11 +142,25 @@ def test_inconsistent_target(env, project, make_repo2, users):
     # endregion
 
     # region split batch
+    pr1_id = to_pr(env, pr1)
+    pr2_id = to_pr(env, pr2)
     with repo2:
         pr2.base = 'other'
+
+    pr2_dashboard = pr_page(page, pr2)
+    # The dashboard should have an alert
+    s = pr2_dashboard.cssselect('.alert.alert-danger')
+    assert s, "the dashboard should have an alert"
+    assert s[0].text_content().strip() == f"""\
+Inconsistent targets:
+
+{pr1_id.display_name} has target 'master'
+{pr2_id.display_name} has target 'other'\
+"""
+    assert not pr2_dashboard.cssselect('table'), "the batches table should be suppressed"
+
     assert b.target.name == False
     assert to_pr(env, pr_other).label == f'{owner}:something_else'
-    pr2_id = to_pr(env, pr2)
     act = pr2_id.button_split()
     assert act['type'] == 'ir.actions.act_window'
     assert act['views'] == [[False, 'form']]
diff --git a/runbot_merge/views/templates.xml b/runbot_merge/views/templates.xml
index 4b70a56c..2dff930f 100644
--- a/runbot_merge/views/templates.xml
+++ b/runbot_merge/views/templates.xml
@@ -488,10 +488,11 @@ action = (project, repos, branches, genealogy)
         <field name="model_id" ref="base.model_ir_qweb"/>
         <field name="code"><![CDATA[
 batches = {}
-for branch in branches:
-    # FIXME: batches with inconsistent targets?
+for branch in [*branches, branches.browse(())]:
     if genealogy:
         prs_batch = genealogy.filtered(lambda b: b.target == branch).all_prs
+        if not (branch or prs_batch):
+            continue
     else:
         prs_batch = pr
     for repo in repos:
@@ -546,7 +547,12 @@ action = batches
             'branches': branches,
             'genealogy': pre[3],
         })"/>
-        <table class="table table-bordered table-sm">
+        <div t-if="not pr.batch_id.target" class="alert alert-danger">
+<p>Inconsistent targets:</p>
+<ul><li t-foreach="pr.batch_id.prs" t-as="p">
+<a t-att-href="p.url"><t t-out="p.display_name"/></a> has target '<t t-out="p.target.name"/>'</li></ul>
+        </div>
+        <table t-else="" class="table table-bordered table-sm">
             <colgroup>
                 <col/>
                 <col t-foreach="repos" t-as="repo"
@@ -573,7 +579,7 @@ action = batches
                     }} {{
                         'inactive' if not branch.active else ''
                     }}">
-                    <td t-out="branch.name"/>
+                    <td t-out="branch.name or ''"/>
                     <t t-foreach="repos" t-as="repo">
                         <t t-set="ps" t-value="batches[repo, branch]"/>
                         <t t-set="stateclass" t-value="ps['state'] and 'table-'+ps['state']"/>