       @sublCompletionsToAtom()
     else if scope is "text.xml.subl"
       @sublSnippetToAtom()
+    else
+      @invalidFormat("Sublime Text")
 
   # Convert Sublime Text completion into Atom snippet
   sublCompletionsToAtom: ->


    # Minimum requirements
    unless obj.scope? or obj.completions?
      @atom.notifications.addWarning("Atomizr", detail: "This doesn't seem to be a valid Sublime Text completions file. Aborting.", dismissable: false)
      return

    # Conversion


    # Minimum requirements
    unless obj.scope? or obj.content?
      @invalidFormat("Sublime Text snippet")
      return

    # Get scope, convert if necessary
