diff --git a/third-party-stubs/colorama/__init__.py b/third-party-stubs/colorama/__init__.pyi
similarity index 100%
rename from third-party-stubs/colorama/__init__.py
rename to third-party-stubs/colorama/__init__.pyi
diff --git a/third-party-stubs/isodate/__init__.pyi b/third-party-stubs/isodate/__init__.pyi
new file mode 100644
index 00000000..96b67c34
--- /dev/null
+++ b/third-party-stubs/isodate/__init__.pyi
@@ -0,0 +1,4 @@
+import datetime
+
+def parse_datetime(datetimestring: str):
+    datetime.datetime