diff --git a/Gruntfile.coffee b/Gruntfile.coffee
index b13c034..554f4d1 100644
--- a/Gruntfile.coffee
+++ b/Gruntfile.coffee
@@ -11,6 +11,11 @@ module.exports = (grunt) ->
         ext: '.js'
 
     coffeelint:
+      # FIXME: waiting for grunt-coffeelint to upgrade to
+      # coffeelint-1.3.0
+      options:
+        indentation:
+          level: 'warn'
       src: ['src/**/*.coffee']
       gruntfile: ['Gruntfile.coffee']