diff --git a/include/dwarfs/mmap.h b/include/dwarfs/mmap.h
index 4478028b..4331a494 100644
--- a/include/dwarfs/mmap.h
+++ b/include/dwarfs/mmap.h
@@ -22,6 +22,7 @@
 #pragma once
 
 #include <cstddef>
+#include <filesystem>
 #include <string>
 
 #include <boost/iostreams/device/mapped_file.hpp>
@@ -32,8 +33,10 @@ namespace dwarfs {
 
 class mmap : public mmif {
  public:
-  explicit mmap(const std::string& path);
-  mmap(const std::string& path, size_t size);
+  explicit mmap(std::filesystem::path const& path);
+  explicit mmap(std::string const& path);
+  mmap(std::filesystem::path const& path, size_t size);
+  mmap(std::string const& path, size_t size);
 
   void const* addr() const override;
   size_t size() const override;
diff --git a/src/dwarfs/mmap.cpp b/src/dwarfs/mmap.cpp
index 47df43dd..8b51d01b 100644
--- a/src/dwarfs/mmap.cpp
+++ b/src/dwarfs/mmap.cpp
@@ -110,16 +110,22 @@ void const* mmap::addr() const { return mf_.const_data(); }
 
 size_t mmap::size() const { return mf_.size(); }
 
-mmap::mmap(const std::string& path)
+mmap::mmap(std::string const& path)
     : mf_(path, boost::iostreams::mapped_file::readonly)
     , page_size_(get_page_size()) {
   assert(mf_.is_open());
 }
 
-mmap::mmap(const std::string& path, size_t size)
+mmap::mmap(std::filesystem::path const& path)
+    : mmap(path.string()) {}
+
+mmap::mmap(std::string const& path, size_t size)
     : mf_(path, boost::iostreams::mapped_file::readonly, size)
     , page_size_(get_page_size()) {
   assert(mf_.is_open());
 }
 
+mmap::mmap(std::filesystem::path const& path, size_t size)
+    : mmap(path.string(), size) {}
+
 } // namespace dwarfs