diff --git a/backend/app/utils/tag_prefix.py b/backend/app/utils/tag_prefix.py
index ccdf38f..3dd15b2 100644
--- a/backend/app/utils/tag_prefix.py
+++ b/backend/app/utils/tag_prefix.py
@@ -37,7 +37,7 @@ def parse_kind_prefix(raw: str) -> tuple[str | None, str]:
         parse_kind_prefix("Character:Saber") -> ("character", "Saber")
         parse_kind_prefix("sunset")          -> (None, "sunset")
         parse_kind_prefix("http://example")  -> (None, "http://example")
-        parse_kind_prefix("artist: Eric ")   -> ("artist", "Eric")
+        parse_kind_prefix("fandom: FSN ")    -> ("fandom", "FSN")
     """
     if ":" in raw:
         prefix, rest = raw.split(":", 1)
diff --git a/tests/test_api_tags.py b/tests/test_api_tags.py
index 4f86b86..3322556 100644
--- a/tests/test_api_tags.py
+++ b/tests/test_api_tags.py
@@ -75,12 +75,12 @@ async def test_create_tag_name_only_defaults_to_general(client):
 
 @pytest.mark.asyncio
 async def test_create_tag_with_kind_prefix(client):
-    """IR-style: `name="artist:Eric"` without explicit kind → parsed as artist."""
-    resp = await client.post("/api/tags", json={"name": "artist:Eric"})
+    """IR-style: `name="character:Saber"` without explicit kind → parsed as character."""
+    resp = await client.post("/api/tags", json={"name": "character:Saber"})
     assert resp.status_code == 201
     body = await resp.get_json()
-    assert body["name"] == "Eric"
-    assert body["kind"] == "artist"
+    assert body["name"] == "Saber"
+    assert body["kind"] == "character"
 
 
 @pytest.mark.asyncio
@@ -88,11 +88,11 @@ async def test_explicit_kind_overrides_prefix_parsing(client):
     """If caller passes explicit kind, don't re-parse the name —
     colon and prefix stay literal."""
     resp = await client.post(
-        "/api/tags", json={"name": "artist:Eric", "kind": "general"}
+        "/api/tags", json={"name": "character:Saber", "kind": "general"}
     )
     assert resp.status_code == 201
     body = await resp.get_json()
-    assert body["name"] == "artist:Eric"
+    assert body["name"] == "character:Saber"
     assert body["kind"] == "general"