diff --git a/src/Illuminate/Database/Query/Builder.php b/src/Illuminate/Database/Query/Builder.php
index 8d5d2dc43995..3f5b95d9fdb8 100755
--- a/src/Illuminate/Database/Query/Builder.php
+++ b/src/Illuminate/Database/Query/Builder.php
@@ -2075,6 +2075,12 @@ protected function setAggregate($function, $columns)
     {
         $this->aggregate = compact('function', 'columns');
 
+        if (empty($this->groups)) {
+            $this->orders = null;
+
+            $this->bindings['order'] = [];
+        }
+
         return $this;
     }