diff --git a/spoolman/api/v1/filament.py b/spoolman/api/v1/filament.py
index 10eb3f5..b211cb9 100644
--- a/spoolman/api/v1/filament.py
+++ b/spoolman/api/v1/filament.py
@@ -130,7 +130,6 @@ class FilamentUpdateParameters(FilamentParameters):
     response_model_exclude_none=True,
     responses={
         200: {"model": list[Filament]},
-        404: {"model": Message},
         299: {"model": FilamentEvent, "description": "Websocket message"},
     },
 )
diff --git a/spoolman/api/v1/spool.py b/spoolman/api/v1/spool.py
index 3ca7a15..b824971 100644
--- a/spoolman/api/v1/spool.py
+++ b/spoolman/api/v1/spool.py
@@ -100,7 +100,6 @@ class SpoolMeasureParameters(BaseModel):
     response_model_exclude_none=True,
     responses={
         200: {"model": list[Spool]},
-        404: {"model": Message},
         299: {"model": SpoolEvent, "description": "Websocket message"},
     },
 )
diff --git a/spoolman/api/v1/vendor.py b/spoolman/api/v1/vendor.py
index 331bdd3..a120b9d 100644
--- a/spoolman/api/v1/vendor.py
+++ b/spoolman/api/v1/vendor.py
@@ -66,7 +66,6 @@ class VendorUpdateParameters(VendorParameters):
     response_model_exclude_none=True,
     responses={
         200: {"model": list[Vendor]},
-        404: {"model": Message},
         299: {"model": VendorEvent, "description": "Websocket message"},
     },
 )