diff --git a/modules/jenkins/files/slave_scripts/run-tox.sh b/modules/jenkins/files/slave_scripts/run-tox.sh
index 1bb2e05d70..6909c37d6c 100755
--- a/modules/jenkins/files/slave_scripts/run-tox.sh
+++ b/modules/jenkins/files/slave_scripts/run-tox.sh
@@ -51,7 +51,7 @@ echo "======================================================================"
 if [ -f ".testrepository/0" ]
 then
     cp .testrepository/0 ./subunit_log.txt
-    /usr/local/jenkins/slave_scripts/subunit2html.py ./subunit_log.txt testr_results.html
+    .tox/$venv/bin/python /usr/local/jenkins/slave_scripts/subunit2html.py ./subunit_log.txt testr_results.html
     gzip -9 ./subunit_log.txt
     gzip -9 ./testr_results.html
 fi
diff --git a/modules/jenkins/manifests/slave.pp b/modules/jenkins/manifests/slave.pp
index 18ca0ec438..95e7197100 100644
--- a/modules/jenkins/manifests/slave.pp
+++ b/modules/jenkins/manifests/slave.pp
@@ -107,7 +107,6 @@ class jenkins::slave(
 
   # Packages that need to be installed from pip
   $pip_packages = [
-    'python-subunit',
     'setuptools-git',
     'tox',
   ]
@@ -118,6 +117,12 @@ class jenkins::slave(
     require  => Class[pip],
   }
 
+  package { 'python-subunit':
+    ensure   => absent,
+    provider => pip,
+    require  => Class[pip],
+  }
+
   package { 'git-review':
     ensure   => '1.17',
     provider => pip,