diff --git a/util/file_descriptor.hpp b/util/file_descriptor.hpp
index 425a2bb..0fc2690 100644
--- a/util/file_descriptor.hpp
+++ b/util/file_descriptor.hpp
@@ -19,8 +19,8 @@
 class FileDescriptor
 {
   public:
-    FileDescriptor()                      = default;
-    FileDescriptor(const FileDescriptor&) = delete;
+    FileDescriptor()                                 = default;
+    FileDescriptor(const FileDescriptor&)            = delete;
     FileDescriptor& operator=(const FileDescriptor&) = delete;
 
     /**