diff --git a/indigo/analysis/refs/provisions.py b/indigo/analysis/refs/provisions.py
index f06dd7399..9a68e78ba 100644
--- a/indigo/analysis/refs/provisions.py
+++ b/indigo/analysis/refs/provisions.py
@@ -237,6 +237,7 @@ class ProvisionRefsResolver:
         "section": "section",
         "sections": "section",
         "schedule": "attachment",
+        "schedules": "attachment",
         "subparagraph":     ["subparagraph", "paragraph", "item"],
         "subparagraphs":    ["subparagraph", "paragraph", "item"],
         "sub-paragraph":    ["subparagraph", "paragraph", "item"],
diff --git a/indigo/tests/test_provision_refs.py b/indigo/tests/test_provision_refs.py
index 00d2e2bf7..bd0cec4e8 100644
--- a/indigo/tests/test_provision_refs.py
+++ b/indigo/tests/test_provision_refs.py
@@ -1519,6 +1519,7 @@ def test_schedule_num(self):
                 <p>In Schedule 2.</p>
                 <p>In Schedule 2 and Schedule 2.</p>
                 <p>In Schedule 2 to 2.</p>
+                <p>In Schedules 2, 2 and 2.</p>
                 <p>In Scheduled work...</p>
                 <p>In the Schedule</p>
               </content>
@@ -1534,6 +1535,7 @@ def test_schedule_num(self):
                 <p>In <ref href="#att_1">Schedule 2</ref>.</p>
                 <p>In <ref href="#att_1">Schedule 2</ref> and <ref href="#att_1">Schedule 2</ref>.</p>
                 <p>In <ref href="#att_1">Schedule 2</ref> to <ref href="#att_1">2</ref>.</p>
+                <p>In <ref href="#att_1">Schedules 2</ref>, <ref href="#att_1">2</ref> and <ref href="#att_1">2</ref>.</p>
                 <p>In Scheduled work...</p>
                 <p>In the Schedule</p>
               </content>
diff --git a/indigo/tests/test_provision_refs_grammar.py b/indigo/tests/test_provision_refs_grammar.py
index 2dddaa94c..c96c94475 100644
--- a/indigo/tests/test_provision_refs_grammar.py
+++ b/indigo/tests/test_provision_refs_grammar.py
@@ -383,6 +383,14 @@ def test_schedules_num_range(self):
         ], result.references)
         self.assertIsNone(result.target)
 
+        result = parse_provision_refs("Schedules 10, 11 and 12")
+        self.assertEqual([
+            MainProvisionRef('attachment', ProvisionRef('Schedule 10', 0, 12)),
+            MainProvisionRef('attachment', ProvisionRef('Schedule 11', 14, 16, separator='and_or')),
+            MainProvisionRef('attachment', ProvisionRef('Schedule 12', 21, 23, separator='and_or')),
+        ], result.references)
+        self.assertIsNone(result.target)
+
     def test_schedules_the_eng(self):
         result = parse_provision_refs("the Schedule")
         self.assertEqual([