diff --git a/spoolman/api/v1/spool.py b/spoolman/api/v1/spool.py
index 4107993..269c301 100644
--- a/spoolman/api/v1/spool.py
+++ b/spoolman/api/v1/spool.py
@@ -135,16 +135,16 @@ async def find(
             "Partial case-insensitive search term for the filament material. Separate multiple terms with a comma."
         ),
     ),
-    vendor_name: Optional[str] = Query(
-        alias="vendor.name",
+    filament_vendor_name: Optional[str] = Query(
+        alias="filament.vendor.name",
         default=None,
         title="Vendor Name",
         description=(
             "Partial case-insensitive search term for the filament vendor name. Separate multiple terms with a comma."
         ),
     ),
-    vendor_id: Optional[str] = Query(
-        alias="vendor.id",
+    filament_vendor_id: Optional[str] = Query(
+        alias="filament.vendor.id",
         default=None,
         title="Vendor ID",
         description="Match an exact vendor ID. Separate multiple IDs with a comma.",
@@ -205,22 +205,22 @@ async def find(
     else:
         filament_ids = None
 
-    vendor_id = vendor_id if vendor_id is not None else vendor_id_old
-    if vendor_id is not None:
+    filament_vendor_id = filament_vendor_id if filament_vendor_id is not None else vendor_id_old
+    if filament_vendor_id is not None:
         try:
-            vendor_ids = [int(vendor_id_item) for vendor_id_item in vendor_id.split(",")]
+            filament_vendor_ids = [int(vendor_id_item) for vendor_id_item in filament_vendor_id.split(",")]
         except ValueError as e:
             raise RequestValidationError([ErrorWrapper(ValueError("Invalid vendor_id"), ("query", "vendor_id"))]) from e
     else:
-        vendor_ids = None
+        filament_vendor_ids = None
 
     db_items, total_count = await spool.find(
         db=db,
         filament_name=filament_name if filament_name is not None else filament_name_old,
         filament_id=filament_ids,
         filament_material=filament_material if filament_material is not None else filament_material_old,
-        vendor_name=vendor_name if vendor_name is not None else vendor_name_old,
-        vendor_id=vendor_ids,
+        vendor_name=filament_vendor_name if filament_vendor_name is not None else vendor_name_old,
+        vendor_id=filament_vendor_ids,
         location=location,
         lot_nr=lot_nr,
         allow_archived=allow_archived,
diff --git a/tests_integration/tests/spool/test_find.py b/tests_integration/tests/spool/test_find.py
index 0d23e18..7ddf553 100644
--- a/tests_integration/tests/spool/test_find.py
+++ b/tests_integration/tests/spool/test_find.py
@@ -345,7 +345,7 @@ def test_find_spools_by_empty_filament_material(spools: Fixture):
     assert spool_lists_equal(spools_result, (spools.spools[3], spools.spools[4]))
 
 
-@pytest.mark.parametrize("field_name", ["vendor_name", "vendor.name"])
+@pytest.mark.parametrize("field_name", ["vendor_name", "filament.vendor.name"])
 def test_find_spools_by_filament_vendor_name(spools: Fixture, field_name: str):
     # Execute
     result = httpx.get(
@@ -363,7 +363,7 @@ def test_find_spools_by_empty_filament_vendor_name(spools: Fixture):
     # Execute
     result = httpx.get(
         f"{URL}/api/v1/spool",
-        params={"vendor.name": ""},
+        params={"filament.vendor.name": ""},
     )
     result.raise_for_status()
 
@@ -372,7 +372,7 @@ def test_find_spools_by_empty_filament_vendor_name(spools: Fixture):
     assert spools_result == [spools.spools[4]]
 
 
-@pytest.mark.parametrize("field_name", ["vendor_id", "vendor.id"])
+@pytest.mark.parametrize("field_name", ["vendor_id", "filament.vendor.id"])
 def test_find_spools_by_filament_vendor_id(spools: Fixture, field_name: str):
     # Execute
     result = httpx.get(
@@ -394,7 +394,7 @@ def test_find_spools_by_multiple_vendor_ids(spools: Fixture):
     result = httpx.get(
         f"{URL}/api/v1/spool",
         params={
-            "vendor.id": f"{vendor_1},{vendor_2}",
+            "filament.vendor.id": f"{vendor_1},{vendor_2}",
             "allow_archived": True,
         },
     )
@@ -410,7 +410,7 @@ def test_find_spools_by_empty_filament_vendor_id(spools: Fixture):
     # Execute
     result = httpx.get(
         f"{URL}/api/v1/spool",
-        params={"vendor.id": -1},
+        params={"filament.vendor.id": -1},
     )
     result.raise_for_status()