diff --git a/.github/workflows/release-with-tag.yml b/.github/workflows/release-with-tag.yml
index 5170bf2..648381a 100644
--- a/.github/workflows/release-with-tag.yml
+++ b/.github/workflows/release-with-tag.yml
@@ -22,6 +22,6 @@ jobs:
 
       - name: Publish gem
         env:
-          GEM_HOST_API_KEY:: ${{ secrets.RUBYGEMS_API_KEY }}
+          GEM_HOST_API_KEY: ${{ secrets.RUBYGEMS_API_KEY }}
         run: |
           gem push test-rc-sdk-*.gem --host https://rubygems.org