diff --git a/README.md b/README.md
index 683ebe4..9382817 100644
--- a/README.md
+++ b/README.md
@@ -622,6 +622,8 @@ inferences:
   repeat: 100  # default: 1
   enhanced: true  # default: false
   assume_initial_zeros: true  # default: false
+  clear: # default: []
+    - speed
   methods:
     - safe-speed
     - speed-by-acceleration
diff --git a/leads/data_persistence/analyzer/inference.py b/leads/data_persistence/analyzer/inference.py
index 36c2fb3..5617d0f 100644
--- a/leads/data_persistence/analyzer/inference.py
+++ b/leads/data_persistence/analyzer/inference.py
@@ -1,5 +1,6 @@
 from abc import ABCMeta as _ABCMeta, abstractmethod as _abstractmethod
-from typing import Any as _Any, override as _override, Generator as _Generator, Literal as _Literal
+from typing import Any as _Any, override as _override, Generator as _Generator, Literal as _Literal, \
+    Sequence as _Sequence
 
 from leads.data import distance_between
 from leads.data_persistence.analyzer.utils import time_invalid, speed_invalid, acceleration_invalid, \
@@ -266,6 +267,13 @@ def __init__(self, file: str, chunk_size: int = 100) -> None:
         super().__init__(file, chunk_size)
         self._raw_data: tuple[dict[str, _Any], ...] = ()
         self._inferred_data: list[dict[str, _Any]] = []
+        self._clear: set[str] = set()
+
+    def clear(self, entry: str) -> None:
+        self._clear.add(entry)
+
+    def clear_all(self, entries: _Sequence[str]) -> None:
+        self._clear = set(entries)
 
     @_override
     def __len__(self) -> int:
@@ -308,6 +316,8 @@ def load(self) -> None:
         super().load()
         raw_data = []
         for row in super().__iter__():
+            for clear_entry in self._clear:
+                row[clear_entry] = None
             raw_data.append(row)
         self._raw_data = tuple(raw_data)
         self._inferred_data = [{} for _ in range(len(raw_data))]
diff --git a/leads_vec_dp/run.py b/leads_vec_dp/run.py
index a8c8a5a..87447c1 100644
--- a/leads_vec_dp/run.py
+++ b/leads_vec_dp/run.py
@@ -40,6 +40,9 @@ def run(target: str) -> int:
     if "inferences" in target:
         dataset = _InferredDataset(target["dataset"])
         inferences = target["inferences"]
+        if "clear" in inferences:
+            dataset.clear_all(inferences["clear"])
+            inferences.pop("clear")
         methods = []
         for method in inferences["methods"]:
             methods.append(INFERENCE_METHODS[method]())