diff --git a/tools/pretty_tox.sh b/tools/pretty_tox.sh
index ff554c5cab..fb4e6d53b2 100755
--- a/tools/pretty_tox.sh
+++ b/tools/pretty_tox.sh
@@ -3,4 +3,10 @@
 set -o pipefail
 
 TESTRARGS=$1
-python setup.py testr --slowest --testr-args="--subunit $TESTRARGS" | subunit-trace --no-failure-debug -f
+python setup.py testr --testr-args="--subunit $TESTRARGS" | subunit-trace --no-failure-debug -f
+retval=$?
+# NOTE(mtreinish) The pipe above would eat the slowest display from pbr's testr
+# wrapper so just manually print the slowest tests.
+echo -e "\nSlowest Tests:\n"
+testr slowest
+exit $retval