diff --git a/src/package-manager.coffee b/src/package-manager.coffee
index 32e55aecd..192c1484e 100644
--- a/src/package-manager.coffee
+++ b/src/package-manager.coffee
@@ -444,7 +444,7 @@ class PackageManager
       if isSymLink
         fs.unlink(directory)
       else if isDir
-        fs.remove(directory, ->)
+        fs.remove directory, ->
 
 if Grim.includeDeprecatedAPIs
   EmitterMixin = require('emissary').Emitter