diff --git a/src/utils/utils.h b/src/utils/utils.h
index 1b03c99..8a083e0 100644
--- a/src/utils/utils.h
+++ b/src/utils/utils.h
@@ -2,6 +2,7 @@
 #define UTILS_H
 
 #include "aliases.h"
+
 #define swap(T, v0, v1)                                                        \
   do {                                                                         \
     T tmp = v0;                                                                \