diff --git a/docs/usage-guide/user.md b/docs/usage-guide/user.md
index ca5f90bf..023cc1d6 100644
--- a/docs/usage-guide/user.md
+++ b/docs/usage-guide/user.md
@@ -25,7 +25,7 @@ View a list of a user's medias, following and followers
 | user_follow_requests_decline(user_ids: List[str]) | Dict[str, bool]  | Decline pending incoming follow requests                     |
 | user_id_from_username(username: str)          | int                   | Get user_id by username                                      |
 | username_from_user_id(user_id: str)           | str                   | Get username by user_id                                      |
-| user_report(user_id: str, reason: str = "spam") | bool                | Report a user account. Currently supports the live-verified spam report flow |
+| user_report(user_id: str, reason: USER_REPORT_REASON = "spam") | bool | Report a user account. Currently supports the live-verified spam report flow |
 | user_remove_follower(user_id: str)            | bool                  | Remove your follower                                         |
 | mute_posts_from_follow(user_id: str)          | bool                  | Mute posts from following user                               |
 | unmute_posts_from_follow(user_id: str)        | bool                  | Unmute posts from following user                             |
@@ -51,12 +51,15 @@ Pass `None` to keep Instagram's default follower order.
 
 User block surfaces are exposed as `UserBlockSurface = Literal["profile", "direct_thread_info"]`.
 
+User report reasons are exposed as `USER_REPORT_REASON = Literal["spam"]`.
+
 | Type | Values | Used by |
 |------|--------|---------|
 | `FOLLOWERS_ORDER` | `"date_followed_latest"`, `"date_followed_earliest"` | `user_followers(order=...)`, `user_followers_v1(order=...)`, `iter_user_followers_v1(order=...)` |
 | `UserBlockSurface` | `"profile"`, `"direct_thread_info"` | `user_block(surface=...)`, `user_unblock(surface=...)` |
+| `USER_REPORT_REASON` | `"spam"` | `user_report(reason=...)` |
 
-`user_report(user_id, reason="spam")` follows Instagram's current mobile FRX report flow for account spam reports and submits the report. This is a real account action; use it only for accounts you actually intend to report. Unsupported reasons raise `ValueError` until their FRX tag paths are captured and tested.
+`user_report(user_id, reason="spam")` follows Instagram's current mobile FRX report flow for account spam reports and submits the report. `reason` uses `USER_REPORT_REASON` and currently supports `"spam"`. This is a real account action; use it only for accounts you actually intend to report. Unsupported reasons raise `ValueError` until their FRX tag paths are captured and tested.
 
 Low level methods:
 
diff --git a/tests/regression/test_public_literal_types.py b/tests/regression/test_public_literal_types.py
index 00decca9..d4a42f51 100644
--- a/tests/regression/test_public_literal_types.py
+++ b/tests/regression/test_public_literal_types.py
@@ -15,7 +15,7 @@
 from aiograpi.mixins.notification import MUTE_ALL, SETTING_VALUE, NotificationContentType, NotificationMixin
 from aiograpi.mixins.public import PublicTransport
 from aiograpi.mixins.track import MUSIC_PRODUCT, TrackMixin
-from aiograpi.mixins.user import FOLLOWERS_ORDER, UserBlockSurface, UserMixin
+from aiograpi.mixins.user import FOLLOWERS_ORDER, USER_REPORT_REASON, UserBlockSurface, UserMixin
 from aiograpi.types import StoryResizeMode
 
 EXPECTED_NOTIFICATION_CONTENT_TYPES = {
@@ -101,6 +101,7 @@ def test_public_literal_aliases_expose_supported_values(self):
         self.assertEqual(set(get_args(DirectMediaType)), {"photo", "video"})
         self.assertEqual(set(get_args(MUSIC_PRODUCT)), EXPECTED_MUSIC_PRODUCTS)
         self.assertEqual(set(get_args(FOLLOWERS_ORDER)), {"date_followed_latest", "date_followed_earliest"})
+        self.assertEqual(set(get_args(USER_REPORT_REASON)), {"spam"})
         self.assertEqual(set(get_args(UserBlockSurface)), {"profile", "direct_thread_info"})
         self.assertEqual(set(get_args(StoryResizeMode)), {"fill", "fit"})
 
@@ -211,6 +212,12 @@ def test_user_followers_order_methods_use_optional_public_literal(self):
                 self.assertEqual(method.parameters["order"].annotation, Optional[FOLLOWERS_ORDER])
                 self.assertIsNone(method.parameters["order"].default)
 
+    def test_user_report_uses_public_reason_literal(self):
+        user_report = signature(UserMixin.user_report)
+
+        self.assertEqual(user_report.parameters["reason"].annotation, USER_REPORT_REASON)
+        self.assertEqual(user_report.parameters["reason"].default, "spam")
+
     def test_user_usage_guide_documents_block_surface_literal(self):
         docs = Path("docs/usage-guide/user.md").read_text()
 
@@ -250,6 +257,14 @@ def test_user_usage_guide_documents_followers_order_literal(self):
         )
         self.assertNotIn("order: str = None", docs)
 
+    def test_user_usage_guide_documents_report_reason_literal(self):
+        docs = Path("docs/usage-guide/user.md").read_text()
+
+        self.assertIn('USER_REPORT_REASON = Literal["spam"]', docs)
+        self.assertIn('user_report(user_id: str, reason: USER_REPORT_REASON = "spam")', docs)
+        self.assertIn('| `USER_REPORT_REASON` | `"spam"` | `user_report(reason=...)` |', docs)
+        self.assertNotIn('user_report(user_id: str, reason: str = "spam")', docs)
+
     def test_insights_media_feed_all_uses_public_literal_aliases(self):
         insights_media_feed_all = signature(InsightsMixin.insights_media_feed_all)