diff --git a/src/Illuminate/Database/Schema/Builder.php b/src/Illuminate/Database/Schema/Builder.php
index 9f56957e7f8b..a38b526c9a33 100755
--- a/src/Illuminate/Database/Schema/Builder.php
+++ b/src/Illuminate/Database/Schema/Builder.php
@@ -421,11 +421,11 @@ public function withoutForeignKeyConstraints(Closure $callback)
     {
         $this->disableForeignKeyConstraints();
 
-        $result = $callback();
-
-        $this->enableForeignKeyConstraints();
-
-        return $result;
+        try {
+            return $callback();
+        } finally {
+            $this->enableForeignKeyConstraints();
+        }
     }
 
     /**