diff --git a/recipes/intef-exe.yml b/recipes/intef-exe.yml
index 342c2c56..da976ed2 100644
--- a/recipes/intef-exe.yml
+++ b/recipes/intef-exe.yml
@@ -4,6 +4,9 @@ binpatch: true
 ingredients:
   packages:
     - intef-exe
+    - python-cffi-backend
+    - python-minimal
+    - python-zope.interface
   dist: oldstable
   sources:
     - deb http://ftp.debian.org/debian/ oldstable main