diff --git a/include/typings/cjson.pyi b/include/typings/cjson.pyi
new file mode 100644
index 00000000..6abdbde5
--- /dev/null
+++ b/include/typings/cjson.pyi
@@ -0,0 +1,2 @@
+def loads(string: str) -> object: ...
+def dumps(obj: object) -> str: ...