diff --git a/src/registry_schemas/example_data/schema_data.py b/src/registry_schemas/example_data/schema_data.py
index adff8a0..416a454 100644
--- a/src/registry_schemas/example_data/schema_data.py
+++ b/src/registry_schemas/example_data/schema_data.py
@@ -2715,7 +2715,7 @@
 }
 
 AGM_EXTENSION = {
-    'year' = '2023'
+    'year': = '2023'
 }
 
 # build complete list of filings with names, for use in the generic test_valid_filing() test
diff --git a/src/registry_schemas/schemas/agm_extension.json b/src/registry_schemas/schemas/agm_extension.json
index 42f48b4..ebe9262 100644
--- a/src/registry_schemas/schemas/agm_extension.json
+++ b/src/registry_schemas/schemas/agm_extension.json
@@ -17,6 +17,10 @@
                 "year": {
                     "type": "string",
                     "description": "Year of AGM Extension Request, longest extension granted at one time is six months."
+                },
+                "isFirstAgm": {
+                    "type": "boolean",
+                    "title": "Is this the first AGM?"
                 }
             }
         }
diff --git a/tests/unit/test_agm_extension.py b/tests/unit/test_agm_extension.py
index 54d199c..a1b0810 100644
--- a/tests/unit/test_agm_extension.py
+++ b/tests/unit/test_agm_extension.py
@@ -46,3 +46,4 @@ def test_validate_no_agm_year():
     print(errors)
 
     assert not is_valid
+