diff --git a/latest_migrations.manifest b/latest_migrations.manifest
index ede9b35bf2662..b9d6b3828d50d 100644
--- a/latest_migrations.manifest
+++ b/latest_migrations.manifest
@@ -5,7 +5,7 @@ contenttypes: 0002_remove_content_type_name
 ee: 0016_rolemembership_organization_member
 otp_static: 0002_throttling
 otp_totp: 0002_auto_20190420_0723
-posthog: 0404_remove_propertydefinition_property_type_is_valid_and_more
+posthog: 0405_validate_property_type_is_valid
 sessions: 0001_initial
 social_django: 0010_uid_db_index
 two_factor: 0007_auto_20201201_1019
diff --git a/mypy-baseline.txt b/mypy-baseline.txt
index 4945b638768ce..8b3e50bb6cede 100644
--- a/mypy-baseline.txt
+++ b/mypy-baseline.txt
@@ -386,7 +386,6 @@ posthog/session_recordings/queries/session_recording_list_from_replay_summary.py
 posthog/session_recordings/queries/session_recording_list_from_replay_summary.py:0: note: If the method is meant to be abstract, use @abc.abstractmethod
 posthog/session_recordings/queries/session_recording_list_from_replay_summary.py:0: error: Missing return statement  [empty-body]
 posthog/session_recordings/queries/session_recording_list_from_replay_summary.py:0: note: If the method is meant to be abstract, use @abc.abstractmethod
-posthog/migrations/0404_remove_propertydefinition_property_type_is_valid_and_more.py:0: error: Module "django.contrib.postgres.operations" has no attribute "AddConstraintNotValid"  [attr-defined]
 posthog/hogql_queries/test/test_query_runner.py:0: error: Variable "TestQueryRunner" is not valid as a type  [valid-type]
 posthog/hogql_queries/test/test_query_runner.py:0: note: See https://mypy.readthedocs.io/en/stable/common_issues.html#variables-vs-type-aliases
 posthog/hogql_queries/test/test_query_runner.py:0: error: Invalid base class "TestQueryRunner"  [misc]
@@ -553,6 +552,8 @@ posthog/queries/trends/test/test_person.py:0: error: "str" has no attribute "get
 posthog/queries/trends/test/test_person.py:0: error: Invalid index type "int" for "HttpResponse"; expected type "str | bytes"  [index]
 posthog/queries/trends/test/test_person.py:0: error: "str" has no attribute "get"  [attr-defined]
 posthog/queries/trends/test/test_person.py:0: error: Invalid index type "int" for "HttpResponse"; expected type "str | bytes"  [index]
+posthog/migrations/0405_validate_property_type_is_valid.py:0: error: Module "django.contrib.postgres.operations" has no attribute "ValidateConstraint"  [attr-defined]
+posthog/migrations/0404_remove_propertydefinition_property_type_is_valid_and_more.py:0: error: Module "django.contrib.postgres.operations" has no attribute "AddConstraintNotValid"  [attr-defined]
 posthog/management/commands/migrate_team.py:0: error: Incompatible types in assignment (expression has type "None", variable has type "BatchExport")  [assignment]
 posthog/hogql/test/test_query.py:0: error: Argument 1 to "len" has incompatible type "list[Any] | None"; expected "Sized"  [arg-type]
 posthog/hogql/test/test_query.py:0: error: Value of type "list[QueryTiming] | None" is not indexable  [index]
diff --git a/posthog/migrations/0405_validate_property_type_is_valid.py b/posthog/migrations/0405_validate_property_type_is_valid.py
new file mode 100644
index 0000000000000..a0455d00b0ddc
--- /dev/null
+++ b/posthog/migrations/0405_validate_property_type_is_valid.py
@@ -0,0 +1,12 @@
+from django.contrib.postgres.operations import ValidateConstraint
+from django.db import migrations
+
+
+class Migration(migrations.Migration):
+    dependencies = [
+        ("posthog", "0404_remove_propertydefinition_property_type_is_valid_and_more"),
+    ]
+
+    operations = [
+        ValidateConstraint(model_name="propertydefinition", name="property_type_is_valid"),
+    ]