diff --git a/src/day3.cpp b/src/day3.cpp
index aaa2366..6531ed1 100644
--- a/src/day3.cpp
+++ b/src/day3.cpp
@@ -1,10 +1,7 @@
 // :autocmd BufWritePost *.cpp :silent exec "!./build 3"
-#include <cstdint>
 #include <fstream>
 #include <iostream>
 #include <numeric>
-#include <string>
-#include <string_view>
 #include <vector>
 
 int64_t part_1(const std::vector<std::string> &);