diff --git a/include/const_vector.hpp b/include/const_vector.hpp
index 102db22..055e626 100644
--- a/include/const_vector.hpp
+++ b/include/const_vector.hpp
@@ -2,8 +2,8 @@
 // Created by Patrick Maschek on 19.12.2023.
 //
 
-#ifndef UDIFF_IMMARRAY_H_
-#define UDIFF_IMMARRAY_H_
+#ifndef CONST_CONTAINER_CONST_VEC_H_
+#define CONST_CONTAINER_CONST_VEC_H_
 
 #include <algorithm>
 #include <initializer_list>
@@ -464,4 +464,4 @@ namespace cc {
 
 }; // cc
 
-#endif //UDIFF_IMMARRAY_H_
+#endif //CONST_CONTAINER_CONST_VEC_H_