diff --git a/include/vutility.hpp b/include/vutility.hpp
index 9beb3f5..90351b6 100644
--- a/include/vutility.hpp
+++ b/include/vutility.hpp
@@ -1,7 +1,7 @@
 
 #include <vector>
 #include <string>
-#include<sstream>
+#include <sstream>
 class vutility
 {
 private: