diff --git a/src/terms.js b/src/terms.js
index 85ce2f7..bf893f2 100644
--- a/src/terms.js
+++ b/src/terms.js
@@ -226,6 +226,7 @@ export default [
     'hardball',
     'heavy.lifting',
     'herding cats',
+    'hero(es)?',
     'hidden.gem',
     'hidden.meaning',
     'high.level',