diff --git a/provider/mappers/tpdb_to_plex.py b/provider/mappers/tpdb_to_plex.py
index ea2042f..28fb9cd 100644
--- a/provider/mappers/tpdb_to_plex.py
+++ b/provider/mappers/tpdb_to_plex.py
@@ -345,7 +345,7 @@ def map_scene_to_match(scene: dict[str, Any], score: int = 100, media_type: int
     if collections:
         match_result["Collection"] = collections
 
-    match_result["isAdult"] = 1
+    match_result["isAdult"] = True
 
     guid_entries = _get_guid_entries(scene)
     if guid_entries:
@@ -434,7 +434,7 @@ def map_scene_to_metadata(scene: dict[str, Any], media_type: int = 1) -> dict[st
     if collections:
         metadata["Collection"] = collections
 
-    metadata["isAdult"] = 1
+    metadata["isAdult"] = True
 
     guid_entries = _get_guid_entries(scene)
     if guid_entries:
diff --git a/tests/test_tpdb_enrichment.py b/tests/test_tpdb_enrichment.py
index 544346f..fbd77ed 100644
--- a/tests/test_tpdb_enrichment.py
+++ b/tests/test_tpdb_enrichment.py
@@ -36,7 +36,7 @@ def test_metadata_uses_image_fallback_director_and_collection(self):
             metadata.get("Role"),
             [{"tag": "Performer", "id": "tpdb://performer/p1", "thumb": "https://img/p.jpg"}],
         )
-        self.assertEqual(metadata.get("isAdult"), 1)
+        self.assertIs(metadata.get("isAdult"), True)
         self.assertEqual(
             metadata.get("Guid"),
             [{"id": "imdb://tt1234567"}, {"id": "tmdb://98765"}, {"id": "tpdb://123"}],
@@ -57,7 +57,7 @@ def test_match_supports_nested_images(self):
 
         self.assertEqual(match.get("thumb"), "https://img/poster.jpg")
         self.assertEqual(match.get("art"), "https://img/bg.jpg")
-        self.assertEqual(match.get("isAdult"), 1)
+        self.assertIs(match.get("isAdult"), True)
         self.assertEqual(match.get("Guid"), [{"id": "tvdb://321"}, {"id": "tpdb://123"}])
 
     def test_studio_added_to_match_collection_without_duplicates(self):