diff --git a/app/library/App/Resources/GaResource.php b/app/library/App/Resources/GaResource.php
index a930b7a..d87e4a5 100644
--- a/app/library/App/Resources/GaResource.php
+++ b/app/library/App/Resources/GaResource.php
@@ -37,7 +37,7 @@ class GaResource extends ApiResource {
                         'start'     => '30daysAgo / 2015-03-01',
                         'end'       => 'today',
                         'metric'    => 'user,sessions',
-                        'dimension' => 'source, browser'
+                        'dimension' => 'source,browser'
                     ],
                     'full_docs' => 'https://developers.google.com/analytics/devguides/reporting/core/dimsmets',
                 ])
--
libgit2 0.21.4