diff --git a/Result/Result.php b/Result/Result.php
index 3e7c3b6..38e92e5 100644
--- a/Result/Result.php
+++ b/Result/Result.php
@@ -501,7 +501,7 @@ public function cleanUp($config, $dateformat)
         }
         
         if (isset($this->network->contacts) && sizeof($this->network->contacts) === 1) {
-            $this->network = null;
+            unset($this->network->contacts);
         }
         
         // format dates
@@ -575,4 +575,4 @@ public function mergeFrom(Result $result)
             $this->$prop = $result->$prop;
         }
     }
-}
\ No newline at end of file
+}