diff --git a/deployment/build.portable b/deployment/build.portable
index 7161ae6c2d..873c145fab 100755
--- a/deployment/build.portable
+++ b/deployment/build.portable
@@ -15,8 +15,8 @@ fi
 
 # build archives
 npx yarn install
-mv dist jellyfin-web-${version}
-tar -czf jellyfin-web-${version}-portable.tar.gz jellyfin-web-${version}
+mv dist jellyfin-web_${version}
+tar -czf jellyfin-web_${version}_portable.tar.gz jellyfin-web_${version}
 rm -rf dist
 
 # move the artifacts