diff --git a/tox.ini b/tox.ini
index 46dceddf..14bb2e3b 100644
--- a/tox.ini
+++ b/tox.ini
@@ -60,7 +60,7 @@ commands =
   {toxinidir}/tools/install-cfssl.sh
   bash -c 'PATH=$PATH:~/.local/bin; pytest --cov=pegleg --cov-report \
       html:cover --cov-report xml:cover/coverage.xml --cov-report term \
-      --cov-fail-under 86 tests/'
+      --cov-fail-under 85 tests/'
 whitelist_externals =
   bash