diff --git a/packages/electron-updater/src/NsisUpdater.ts b/packages/electron-updater/src/NsisUpdater.ts
index 1529ea7899b..324ee85ae14 100644
--- a/packages/electron-updater/src/NsisUpdater.ts
+++ b/packages/electron-updater/src/NsisUpdater.ts
@@ -106,7 +106,7 @@ export class NsisUpdater extends BaseUpdater {
     const packagePath = this.downloadedUpdateHelper.packageFile
     if (packagePath != null) {
       // only = form is supported
-      args.push(`--package-file=${packagePath}`)
+      args.push(`--package-file="${packagePath}"`)
     }
 
     const spawnOptions = {
@@ -188,4 +188,4 @@ export class NsisUpdater extends BaseUpdater {
     }
     return false
   }
-}
\ No newline at end of file
+}