diff --git a/.circleci/config.yml b/.circleci/config.yml
index 00d74cfcd..3490bf6b5 100644
--- a/.circleci/config.yml
+++ b/.circleci/config.yml
@@ -275,7 +275,7 @@ jobs:
           make test
           make test-nightly
           make test-emscripten-clif
-          # make test-emscripten-nightly
+          make test-emscripten-nightly
       - save_cache:
           paths:
             - /usr/local/cargo/registry