diff --git a/.circleci/config.yml b/.circleci/config.yml
index 83a8c12..9ea69ed 100644
--- a/.circleci/config.yml
+++ b/.circleci/config.yml
@@ -23,27 +23,29 @@ pr_filter: &pr_filter
       ignore:
         - master
 
+use_alpine_version: &use_alpine_version
+  alpine_version: "3.8"
+
 workflows:
   publish:
     jobs:
       - orbtools/check:
           name: check_pull_request
-          <<: *pr_filter
+          <<: [*pr_filter, *use_alpine_version]
 
       - orbtools/env-pack-publish:
           name: publish_latest
           context: orb-tools
           version: "dev:${CIRCLE_BUILD_NUM}"
-          <<: *master_filter
+          <<: [*master_filter, *use_alpine_version]
 
       - envorb/git_tag:
           name: release_tag
-          alpine_version: "3.8"
           variable: ORB_PUBLISHING_VERSION
-          <<: *tag_filter
+          <<: [*tag_filter, *use_alpine_version]
 
       - orbtools/env-pack-publish:
           name: publish_release
           context: orb-tools
-          <<: *tag_filter
+          <<: [*tag_filter, *use_alpine_version]
           requires: [release_tag]