diff --git a/.circleci/config.yml b/.circleci/config.yml
index d408831b..9289fc54 100644
--- a/.circleci/config.yml
+++ b/.circleci/config.yml
@@ -52,6 +52,6 @@ workflows:
   build:
     jobs:
       - build-linux-node-v8
-      # - build-linux-node-v6
-      # - build-linux-node-v9
+      - build-linux-node-v6
+      - build-linux-node-v9