diff --git a/third_party/2and3/tzlocal/__init__.pyi b/third_party/2and3/tzlocal/__init__.pyi
new file mode 100644
index 000000000..0da80f913
--- /dev/null
+++ b/third_party/2and3/tzlocal/__init__.pyi
@@ -0,0 +1,5 @@
+from pytz import BaseTzInfo
+
+def reload_localzone() -> None: ...
+
+def get_localzone() -> BaseTzInfo: ...