diff --git a/tools/test-js-with-node b/tools/test-js-with-node
index ab8cbf0254..536051070b 100755
--- a/tools/test-js-with-node
+++ b/tools/test-js-with-node
@@ -30,6 +30,7 @@ enforce_fully_covered = {
     'static/js/compose_state.js',
     'static/js/compose_ui.js',
     'static/js/dict.js',
+    'static/js/emoji.js',
     'static/js/filter.js',
     'static/js/fenced_code.js',
     'static/js/hash_util.js',