diff --git a/tox.ini b/tox.ini
index a65cc19bc4c27ed963a1c2cd35f52dfe2a91f0e7..7ab53f84c5435c28caa749f2185ab4cf6a3607df 100644
--- a/tox.ini
+++ b/tox.ini
@@ -22,8 +22,10 @@ commands =
 [testenv:meta]
 deps =
     flake8
+    check-manifest
 commands =
     flake8 .
+    check-manifest .
 
 [flake8]
 select = E,W,F