diff --git a/python/cudf/cudf/core/mixins/scans.pyi b/python/cudf/cudf/core/mixins/scans.pyi
new file mode 100644
index 00000000000..f51da8df942
--- /dev/null
+++ b/python/cudf/cudf/core/mixins/scans.pyi
@@ -0,0 +1,14 @@
+# Copyright (c) 2022, NVIDIA CORPORATION.
+
+class Scannable:
+    def cumsum(self):
+        ...
+
+    def cumprod(self):
+        ...
+
+    def cummin(self):
+        ...
+
+    def cummax(self):
+        ...