diff --git a/builtins/2.7/grp.pyi b/builtins/2.7/grp.pyi
new file mode 100644
index 000000000..6a1f758b8
--- /dev/null
+++ b/builtins/2.7/grp.pyi
@@ -0,0 +1,11 @@
+from typing import Optional, List
+
+class struct_group(object):
+    gr_name = ...  # type: Optional[str]
+    gr_passwd = ...  # type: Optional[str]
+    gr_gid = ...  # type: int
+    gr_mem = ...  # type: List[str]
+
+def getgrall() -> List[struct_group]: ...
+def getgrgid(id: int) -> struct_group: ...
+def getgrnam(name: str) -> struct_group: ...