1 files changed, 2 insertions, 1 deletions
diff --git a/lib/facebook-graph-sdk/src/Facebook/GraphNodes/GraphNode.php b/lib/facebook-graph-sdk/src/Facebook/GraphNodes/GraphNode.php
index 061e744..a81c47b 100644
--- a/lib/facebook-graph-sdk/src/Facebook/GraphNodes/GraphNode.php
+++ b/lib/facebook-graph-sdk/src/Facebook/GraphNodes/GraphNode.php
@@ -150,7 +150,8 @@ class GraphNode extends Collection
             'backdated_time',
             'issued_at',
             'expires_at',
-            'publish_time'
+            'publish_time',
+            'joined'
         ], true);
     }