diff --git a/manifest.yml b/manifest.yml
index 1ffbb6ac..23dad366 100644
--- a/manifest.yml
+++ b/manifest.yml
@@ -2,3 +2,4 @@
 applications:
   - buildpacks:
       - https://github.com/cloudfoundry/python-buildpack.git#v1.8.0
+      - stack: cflinuxfs4