diff --git a/lib/plugin/npm/npm.js b/lib/plugin/npm/npm.js
index c99ea190..0e7caa39 100644
--- a/lib/plugin/npm/npm.js
+++ b/lib/plugin/npm/npm.js
@@ -217,7 +217,7 @@ class npm extends Plugin {
 
   getPublicPath() {
     const { publishConfig } = this.getContext();
-    return (publishConfig && publishConfig.publicPath) ?? ''
+    return (publishConfig && publishConfig.publicPath) ?? '';
   }
 
   async guessPreReleaseTag() {