diff --git a/stdlib/2and3/difflib.pyi b/stdlib/2and3/difflib.pyi
index f948fe5f0..a6a4a893d 100644
--- a/stdlib/2and3/difflib.pyi
+++ b/stdlib/2and3/difflib.pyi
@@ -30,7 +30,7 @@ class SequenceMatcher(Generic[_T]):
     def set_seq1(self, a: Sequence[_T]) -> None: ...
     def set_seq2(self, b: Sequence[_T]) -> None: ...
     def find_longest_match(self, alo: int, ahi: int, blo: int,
-                           bhi: int) -> Tuple[int, int, int]: ...
+                           bhi: int) -> Match: ...
     def get_matching_blocks(self) -> List[Match]: ...
     def get_opcodes(self) -> List[Tuple[str, int, int, int, int]]: ...
     def get_grouped_opcodes(self, n: int = ...