diff --git a/2022/13.cpp b/2022/13.cpp
index 5f4499e..0ddfd0d 100644
--- a/2022/13.cpp
+++ b/2022/13.cpp
@@ -12,7 +12,6 @@
 #include <doctest.h>
 
 #include <aocpp/Startup.hpp>
-#include <aocpp/Overloaded.hpp>
 
 namespace {