diff --git a/apps/openmw/mwworld/esmloader.hpp b/apps/openmw/mwworld/esmloader.hpp
index 4c7c095b4b..5f2fc94bf4 100644
--- a/apps/openmw/mwworld/esmloader.hpp
+++ b/apps/openmw/mwworld/esmloader.hpp
@@ -2,6 +2,7 @@
 #define ESMLOADER_HPP
 
 #include <optional>
+#include <vector>
 
 #include "contentloader.hpp"
 
diff --git a/components/esm4/reader.cpp b/components/esm4/reader.cpp
index a5696c461b..450b86de0d 100644
--- a/components/esm4/reader.cpp
+++ b/components/esm4/reader.cpp
@@ -31,7 +31,6 @@
 #include <cassert>
 #include <stdexcept>
 #include <unordered_map>
-#include <filesystem>
 #include <iostream> // for debugging
 #include <sstream>  // for debugging
 #include <iomanip>  // for debugging
diff --git a/components/esm4/reader.hpp b/components/esm4/reader.hpp
index dea7360e3c..a3f6efea39 100644
--- a/components/esm4/reader.hpp
+++ b/components/esm4/reader.hpp
@@ -27,6 +27,7 @@
 #include <cstddef>
 #include <memory>
 #include <istream>
+#include <filesystem>
 
 #include "common.hpp"
 #include "loadtes4.hpp"