diff --git a/inc/button_interface.hpp b/inc/button_interface.hpp
index f05beb9..9905304 100644
--- a/inc/button_interface.hpp
+++ b/inc/button_interface.hpp
@@ -28,8 +28,7 @@
                 IOError();
         }
     }
-    virtual ~ButtonIface()
-    {}
+    virtual ~ButtonIface() {}
 
     /**
      * @brief This method is called from sd-event provided callback function