diff --git a/.semaphore/npm.yml b/.semaphore/npm.yml
index 0a4452eb..02f98c5f 100644
--- a/.semaphore/npm.yml
+++ b/.semaphore/npm.yml
@@ -18,4 +18,4 @@ blocks:
             - cache restore package-$SEMAPHORE_GIT_BRANCH
             - npm set-script prepare ""
             - HUSKY=0 npm publish
-            - gh api --method POST -H Accept=application/vnd.github+json /repos/betterplace/betterplace-design-system/deployments -f ref='$SEMAPHORE_GIT_SHA' -f description='Deployed from semaphore' -f environment='production'
+            - "gh api --method POST -H 'Accept: application/vnd.github+json' /repos/betterplace/betterplace-design-system/deployments -f ref='$SEMAPHORE_GIT_SHA' -f description='Deployed from semaphore' -f environment='production'"