diff --git a/.drone.yml b/.drone.yml
index 627769b..5fc525e 100644
--- a/.drone.yml
+++ b/.drone.yml
@@ -23,7 +23,7 @@ steps:
     commands:
       - export version=`node -p "require('./package.json').version"`
       - export commit=`echo $DRONE_COMMIT | cut -c1-5`
-      - npm version prerelease --preid=commit --git-tag-version=false --allow-same-version=true
+      - npm version prerelease --preid=$commit --git-tag-version=false --allow-same-version=true
     when:
       event:
         exclude: