diff --git a/requests_mock/adapter.pyi b/requests_mock/adapter.pyi
index b793a92..b0539ca 100644
--- a/requests_mock/adapter.pyi
+++ b/requests_mock/adapter.pyi
@@ -31,6 +31,7 @@ class _RequestHistoryTracker:
     def called_once(self) -> bool: ...
     @property
     def call_count(self) -> int: ...
+    def reset(self) -> None: ...
 
 class _RunRealHTTP(Exception): ...