diff --git a/session.md b/session.md
index e4cb057492..30ccf495f9 100644
--- a/session.md
+++ b/session.md
@@ -149,6 +149,12 @@ To determine if an item is present in the session, even if its value is `null`,
         //
     }
 
+To determine if an item is not present in the session, you may use the `missing` method. The `missing` method returns `true` if the item is `null` or if the item is not present:
+
+    if ($request->session()->missing('users')) {
+        //
+    }
+
 <a name="storing-data"></a>
 ### Storing Data
 
@@ -179,7 +185,7 @@ The `pull` method will retrieve and delete an item from the session in a single
 
 If your session data contains an integer you wish to increment or decrement, you may use the `increment` and `decrement` methods:
 
-    $request->session()->increment('count'); 
+    $request->session()->increment('count');
 
     $request->session()->increment('count', $incrementBy = 2);