diff --git a/include/indicators/display_width.hpp b/include/indicators/display_width.hpp
index fb7f541..e2cf159 100644
--- a/include/indicators/display_width.hpp
+++ b/include/indicators/display_width.hpp
@@ -6,7 +6,6 @@
 #include <cstdlib>
 #include <locale>
 #include <string>
-#include <vector>
 #include <wchar.h>
 
 namespace unicode {
diff --git a/single_include/indicators/indicators.hpp b/single_include/indicators/indicators.hpp
index d92ebc6..8a66af3 100644
--- a/single_include/indicators/indicators.hpp
+++ b/single_include/indicators/indicators.hpp
@@ -1346,7 +1346,6 @@ static inline void move_left(int cols) { std::cout << "\033[" << cols << "D"; }
 #include <cstdlib>
 #include <locale>
 #include <string>
-#include <vector>
 #include <wchar.h>
 
 namespace unicode {