diff --git a/hgext/phabricator.py b/hgext/phabricator.py
--- a/hgext/phabricator.py
+++ b/hgext/phabricator.py
@@ -997,3 +997,17 @@ def template_review(context, mapping):
             b'url': m.group(b'url'),
             b'id': b"D{}".format(m.group(b'id')),
         })
+    else:
+        tags = ctx.repo().nodetags(ctx.node())
+        for t in tags:
+            if _differentialrevisiontagre.match(t):
+                url = ctx.repo().ui.config(b'phabricator', b'url')
+                if not url.endswith(b'/'):
+                    url += b'/'
+                url += t
+
+                return templateutil.hybriddict({
+                    b'url': url,
+                    b'id': t,
+                })
+    return None
diff --git a/tests/test-phabricator.t b/tests/test-phabricator.t
--- a/tests/test-phabricator.t
+++ b/tests/test-phabricator.t
@@ -106,13 +106,13 @@ behind to identify it.
 Template keywords
   $ hg log -T'{rev} {phabreview|json}\n'
   3 {"id": "D5545", "url": "https://phab.mercurial-scm.org/D5545"}
-  2 null
+  2 {"id": "D5544", "url": "https://phab.mercurial-scm.org/D5544"}
   1 {"id": "D4597", "url": "https://phab.mercurial-scm.org/D4597"}
   0 {"id": "D4596", "url": "https://phab.mercurial-scm.org/D4596"}
 
   $ hg log -T'{rev} {if(phabreview, "{phabreview.url} {phabreview.id}")}\n'
   3 https://phab.mercurial-scm.org/D5545 D5545
-  2 
+  2 https://phab.mercurial-scm.org/D5544 D5544
   1 https://phab.mercurial-scm.org/D4597 D4597
   0 https://phab.mercurial-scm.org/D4596 D4596