diff --git a/07-Considering_Performance.md b/07-Considering_Performance.md
index 73f25db..cec6d3f 100644
--- a/07-Considering_Performance.md
+++ b/07-Considering_Performance.md
@@ -19,9 +19,6 @@ instead of:
 
 ```cpp
 // some header file
-
-
-
 #include "MyClass.hpp"
 
 void doSomething(const MyClass &);