diff --git a/invoke/config.py b/invoke/config.py
index 54962623a..298c6fe9e 100644
--- a/invoke/config.py
+++ b/invoke/config.py
@@ -116,7 +116,7 @@ def __getattr__(self, key: str) -> Any:
         try:
             return self._get(key)
         except KeyError:
-            # Proxy most special vars to config for dict procotol.
+            # Proxy most special vars to config for dict protocol.
             if key in self._proxies:
                 return getattr(self._config, key)
             # Otherwise, raise useful AttributeError to follow getattr proto.
diff --git a/invoke/runners.py b/invoke/runners.py
index c59481399..956e76f12 100644
--- a/invoke/runners.py
+++ b/invoke/runners.py
@@ -1399,7 +1399,7 @@ def process_is_finished(self) -> bool:
     def returncode(self) -> Optional[int]:
         if self.using_pty:
             # No subprocess.returncode available; use WIFEXITED/WIFSIGNALED to
-            # determine whch of WEXITSTATUS / WTERMSIG to use.
+            # determine which of WEXITSTATUS / WTERMSIG to use.
             # TODO: is it safe to just say "call all WEXITSTATUS/WTERMSIG and
             # return whichever one of them is nondefault"? Probably not?
             # NOTE: doing this in an arbitrary order should be safe since only