diff --git a/tests/basic_string.cpp b/tests/basic_string.cpp
index d32c34a..12e25e8 100644
--- a/tests/basic_string.cpp
+++ b/tests/basic_string.cpp
@@ -343,8 +343,6 @@ void check_string_replace(){
 	}
 }
 
-#include <iterator>
-
 int main(){
 	check_empty_construction();
 	check_short_construction();