diff --git a/vector/vec.cc b/vector/vec.cc
index 5cbddb4..18ed597 100644
--- a/vector/vec.cc
+++ b/vector/vec.cc
@@ -2,7 +2,6 @@
 #include <cstddef>
 #include <cstring>
 #include <iostream>
-#include <iterator>
 
 Vec::Vec() : Vec(INITIAL_LEN) {}