@@ -198,10 +198,6 @@ class DatabaseFeatures(BaseDatabaseFeatures):
         # https://github.com/orijtech/django-spanner/issues/331
         'expressions.tests.ExpressionOperatorTests.test_lefthand_division',
         'expressions.tests.ExpressionOperatorTests.test_right_hand_division',
-        # modulo operator doesn't work:
-        # https://github.com/orijtech/django-spanner/issues/332
-        'expressions.tests.ExpressionOperatorTests.test_lefthand_modulo',
-        'expressions.tests.ExpressionOperatorTests.test_right_hand_modulo',
         # power operator doesn't work:
         # https://github.com/orijtech/django-spanner/issues/333
         'expressions.tests.ExpressionOperatorTests.test_lefthand_power',
 
@@ -211,6 +211,11 @@ def date_interval_sql(self, timedelta):
     def format_for_duration_arithmetic(self, sql):
         return 'INTERVAL %s MICROSECOND' % sql
 
+    def combine_expression(self, connector, sub_expressions):
+        if connector == '%%':
+            return 'MOD(%s)' % ', '.join(sub_expressions)
+        return super().combine_expression(connector, sub_expressions)
+
     def combine_duration_expression(self, connector, sub_expressions):
         if connector == '+':
             return 'TIMESTAMP_ADD(' + ', '.join(sub_expressions) + ')'