diff --git a/tests/unit/20_build-env.bats b/tests/unit/20_build-env.bats
index 13bc6a235..c66b5d99a 100644
--- a/tests/unit/20_build-env.bats
+++ b/tests/unit/20_build-env.bats
@@ -81,4 +81,5 @@ teardown() {
   echo "output: "$output
   echo "status: "$status
   assert_failure
+  run dokku config:unset --no-restart --global DOKKU_DISABLE_APP_AUTOCREATION
 }