diff --git a/src/workspace.coffee b/src/workspace.coffee
index 799f545cf..6ee8a4600 100644
--- a/src/workspace.coffee
+++ b/src/workspace.coffee
@@ -60,10 +60,8 @@ class Workspace extends Model
 
   getPackageNamesWithActiveGrammars: ->
     packageNames = []
-    addGrammar = (grammar={}) ->
-      {includedGrammarScopes, packageName} = grammar
+    addGrammar = ({includedGrammarScopes, packageName}={}) ->
       return unless packageName
-
       # Prevent cycles
       return if packageNames.indexOf(packageName) isnt -1