diff --git a/src/command-installer.coffee b/src/command-installer.coffee
index afd5000c1..873c76839 100644
--- a/src/command-installer.coffee
+++ b/src/command-installer.coffee
@@ -71,5 +71,6 @@ module.exports =
             error = null
             symlinkCommandWithPrivilegeSync(commandPath, destinationPath)
           catch error
+            undefined
 
         callback?(error)