diff --git a/mikazuki/models.py b/mikazuki/models.py
index a656a37..5f4d7b3 100644
--- a/mikazuki/models.py
+++ b/mikazuki/models.py
@@ -3,7 +3,9 @@
 
 class TaggerInterrogateRequest(BaseModel):
     path: str
-    interrogator_model: str
+    interrogator_model: str = Field(
+        default="wd14-convnextv2-v2"
+    )
     threshold: float = Field(
         default=0.35,
         ge=0,