diff --git a/ava.config.js b/ava.config.js
index e211bb4..5b4eff9 100644
--- a/ava.config.js
+++ b/ava.config.js
@@ -1,3 +1,4 @@
 export default {
+  ignoredByWatcher: ['tmp/**/*'],
   files: ['**/*.spec.js', '!package/**/*']
 }