diff --git a/src/simplnx/Utilities/FilePathGenerator.hpp b/src/simplnx/Utilities/FilePathGenerator.hpp
index 1637ae2275..92841bd0c7 100644
--- a/src/simplnx/Utilities/FilePathGenerator.hpp
+++ b/src/simplnx/Utilities/FilePathGenerator.hpp
@@ -3,6 +3,7 @@
 #include "simplnx/Common/Types.hpp"
 #include "simplnx/simplnx_export.hpp"
 
+#include <string>
 #include <string_view>
 #include <utility>
 #include <vector>