diff --git a/stdlib/3/builtins.pyi b/stdlib/3/builtins.pyi
index 8293f3f3c..22d9b9cce 100644
--- a/stdlib/3/builtins.pyi
+++ b/stdlib/3/builtins.pyi
@@ -306,7 +306,7 @@ class bytes(ByteString):
     def strip(self, chars: bytes = None) -> bytes: ...
     def swapcase(self) -> bytes: ...
     def title(self) -> bytes: ...
-    def translate(self, table: bytes) -> bytes: ...
+    def translate(self, table: bytes, delete: bytes = None) -> bytes: ...
     def upper(self) -> bytes: ...
     def zfill(self, width: int) -> bytes: ...
     @classmethod
@@ -379,7 +379,7 @@ class bytearray(MutableSequence[int], ByteString):
     def strip(self, chars: bytes = None) -> bytearray: ...
     def swapcase(self) -> bytearray: ...
     def title(self) -> bytearray: ...
-    def translate(self, table: bytes) -> bytearray: ...
+    def translate(self, table: bytes, delete: bytes = None) -> bytearray: ...
     def upper(self) -> bytearray: ...
     def zfill(self, width: int) -> bytearray: ...
     @classmethod