diff --git a/selfdrive/car/fw_query_definitions.py b/selfdrive/car/fw_query_definitions.py
index b339ee136e..26d6d2a224 100755
--- a/selfdrive/car/fw_query_definitions.py
+++ b/selfdrive/car/fw_query_definitions.py
@@ -80,13 +80,9 @@ class FwQueryConfig:
   fuzzy_min_match_count: int = 2
   # A function to get uniquely identifiable codes for a version
   # TODO: take list of versions and return set of platform codes
-  fuzzy_get_platform_codes: Optional[Callable] = None
+  fuzzy_get_platform_codes: Optional[Callable[[List[bytes]], Set[bytes]]] = None
   fuzzy_ecus: List[capnp.lib.capnp._EnumModule] = field(default_factory=set)
 
-  # TODO: below func is to be replaced by above two
-  # A function that each make can provide to fuzzy fingerprint reliably on that make
-  match_fw_to_car_fuzzy: Optional[Callable[[Dict[Tuple[int, Optional[int]], List[bytes]]], Set[str]]] = None
-
   def __post_init__(self):
     for i in range(len(self.requests)):
       if self.requests[i].auxiliary: