diff --git a/.gitignore b/.gitignore
index 1c030ab..ccc2930 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,3 +1,2 @@
-/tmp
 /coverage
 /node_modules
diff --git a/test/run.sh b/test/run.sh
index 4297e40..5e0b447 100644
--- a/test/run.sh
+++ b/test/run.sh
@@ -61,6 +61,7 @@ main () {
   done
   if [ $fails -eq 0 ]; then
     echo '# all tests passing'
+    rm -rf tmp
   else
     echo "# failed $fails of $n tests"
   fi