diff --git a/builtins/2.7/_sha512.pyi b/builtins/2.7/_sha512.pyi
new file mode 100644
index 000000000..ab553e29d
--- /dev/null
+++ b/builtins/2.7/_sha512.pyi
@@ -0,0 +1,19 @@
+class sha384(object):
+    name = ...  # type: str
+    block_size = ...  # type: int
+    digest_size = ...  # type: int
+    digestsize = ...  # type: int
+    def copy(self) -> "sha384": ...
+    def digest(self) -> str: ...
+    def hexdigest(self) -> str: ...
+    def update(self, arg: str) -> None: ...
+
+class sha512(object):
+    name = ...  # type: str
+    block_size = ...  # type: int
+    digest_size = ...  # type: int
+    digestsize = ...  # type: int
+    def copy(self) -> "sha512": ...
+    def digest(self) -> str: ...
+    def hexdigest(self) -> str: ...
+    def update(self, arg: str) -> None: ...