diff --git a/message_ix/tests/test_reporting.py b/message_ix/tests/test_reporting.py
index 1883aec3b..df42d223b 100644
--- a/message_ix/tests/test_reporting.py
+++ b/message_ix/tests/test_reporting.py
@@ -69,11 +69,11 @@ def test_reporter_from_scenario(message_test_mp):
     assert_qty_equal(obs, demand, check_attrs=False)
 
     # ixmp.Reporter pre-populated with only model quantities and aggregates
-    assert len(rep_ix.graph) == 5224
+    assert len(rep_ix.graph) == 5225
 
     # message_ix.Reporter pre-populated with additional, derived quantities
     # This is the same value as in test_tutorials.py
-    assert len(rep.graph) == 12689
+    assert len(rep.graph) == 12690
 
     # Derived quantities have expected dimensions
     vom_key = rep.full_key("vom")
diff --git a/message_ix/tests/test_tutorials.py b/message_ix/tests/test_tutorials.py
index 82d851211..15674fe53 100644
--- a/message_ix/tests/test_tutorials.py
+++ b/message_ix/tests/test_tutorials.py
@@ -51,7 +51,7 @@
     (("westeros", "westeros_addon_technologies"), [], {}),
     (("westeros", "westeros_historical_new_capacity"), [], {}),
     # NB this is the same value as in test_reporter()
-    (("westeros", "westeros_report"), [("len-rep-graph", 12689)], {}),
+    (("westeros", "westeros_report"), [("len-rep-graph", 12690)], {}),
     ((AT, "austria"), [("solve-objective-value", 206321.90625)], {}),
     (
         (AT, "austria_single_policy"),