diff --git a/repertory/librepertory/include/version.hpp b/repertory/librepertory/include/version.hpp
index f14cd814..417e39fd 100644
--- a/repertory/librepertory/include/version.hpp
+++ b/repertory/librepertory/include/version.hpp
@@ -22,6 +22,8 @@
 #ifndef LIBREPERTORY_INCLUDE_VERSION_HPP_
 #define LIBREPERTORY_INCLUDE_VERSION_HPP_
 
+#include <string_view>
+
 namespace repertory {
 [[nodiscard]] auto project_get_git_rev() -> std::string_view;