diff --git a/tox.ini b/tox.ini
index 9193a53..a10fe27 100644
--- a/tox.ini
+++ b/tox.ini
@@ -31,10 +31,11 @@ changedir = {toxinidir}
 whitelist_externals=
     fpb
     rm
+    bash
 commands =
     rm -rf .build
-    rm -rf repositories/ubuntu/*.deb
-    rm -rf repositories/centos/*.rpm
+    bash -c 'rm -rf doc/*/build'
+    bash -c 'rm -rf repositories/ubuntu/*.deb repositories/centos/*.rpm'
     fpb --check {toxinidir} --debug
     fpb --build {toxinidir} --debug