diff --git a/message_ix/models.py b/message_ix/models.py
index 3f2950ae3..9dde22559 100644
--- a/message_ix/models.py
+++ b/message_ix/models.py
@@ -845,23 +845,25 @@ def initialize(cls, scenario):
 )
 equ(
     "RELATION_EQUIVALENCE_TIME",
-    "", "time dependent auxiliary equation to simplify the implementation of relations",
-    )
+    "",
+    "time dependent auxiliary equation to simplify the implementation of relations",
+)
 equ(
     "RELATION_EQUIVALENCE_YEAR",
     "",
     "time dependent auxiliary equation to simplify the implementation of relations at"
     " the year level",
-    )
+)
 equ(
     "RELATION_CONSTRAINT_UP_TIME",
     "",
     "time dependentupper bound of relations (linear constraints)",
-    )
+)
 equ(
     "RELATION_CONSTRAINT_LO_TIME",
     "",
-    "time dependent lower bound of relations (linear constraints)")
+    "time dependent lower bound of relations (linear constraints)",
+)
 equ(
     "RENEWABLES_CAPACITY_REQUIREMENT",
     "",
diff --git a/message_ix/tests/test_report.py b/message_ix/tests/test_report.py
index 9523a23fe..b3cca0171 100644
--- a/message_ix/tests/test_report.py
+++ b/message_ix/tests/test_report.py
@@ -52,7 +52,7 @@ def test_reporter_from_scenario(message_test_mp):
     rep = Reporter.from_scenario(scen)
 
     # Number of quantities available in a rudimentary MESSAGEix Scenario
-    assert 268 == len(rep.graph["all"])
+    assert 281 == len(rep.graph["all"])
 
     # Quantities have short dimension names
     assert "demand:n-c-l-y-h" in rep, sorted(rep.graph)
@@ -70,11 +70,11 @@ 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 6462 == len(rep_ix.graph)
+    assert 6784 == len(rep_ix.graph)
 
     # message_ix.Reporter pre-populated with additional, derived quantities
     # This is the same value as in test_tutorials.py
-    assert 13724 == len(rep.graph)
+    assert 14046 == len(rep.graph)
 
     # 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 4b5b5e2f9..50e2dae06 100644
--- a/message_ix/tests/test_tutorials.py
+++ b/message_ix/tests/test_tutorials.py
@@ -87,7 +87,7 @@ def _t(group: Union[str, None], basename: str, *, check=None, marks=None):
     _t("w0", f"{W}_historical_new_capacity"),
     _t("w0", f"{W}_multinode_energy_trade"),
     # NB this is the same value as in test_reporter()
-    _t(None, f"{W}_report", check=[("len-rep-graph", 13724)]),
+    _t(None, f"{W}_report", check=[("len-rep-graph", 14046)]),
     _t("at0", "austria", check=[("solve-objective-value", 206321.90625)]),
     _t("at0", "austria_single_policy", check=[("solve-objective-value", 205310.34375)]),
     _t("at0", "austria_multiple_policies"),