diff --git a/lib/core/include/core/File.hh b/lib/core/include/core/File.hh
index 5f84641..d47ae88 100644
--- a/lib/core/include/core/File.hh
+++ b/lib/core/include/core/File.hh
@@ -14,7 +14,6 @@
 
 
 namespace erw {
-namespace core {
 
 struct File
 {
@@ -36,6 +35,8 @@ struct File
     /** Destructor. */
     virtual ~File();
 
+    String path() const noexcept;
+
     /** Seek to an absolute position in the file. */
     virtual File& seek(size_t pos) = 0;
 
@@ -46,8 +47,12 @@ struct File
     virtual File& seek(ssize_t offset, SeekFrom from) = 0;
 
 protected:
+    const String mPath;
+
     /** Convert a File::Mode to an iostream openmode bitset. */
     virtual std::ios_base::openmode modeToIOSMode(Mode mode);
+
+    File(const String& path);
 };
 
 
@@ -57,7 +62,7 @@ struct InFile
 {
     /** Open a file at `path` for reading. */
     InFile(const String& path, File::Mode mode);
-    
+
     /** Deleted copy constructor. File handles cannot be copied. */
     InFile(const InFile& other) = delete;
 
@@ -69,6 +74,8 @@ struct InFile
     /** Move `other` to this InFile. File handles cannot be copied. */
     InFile& operator=(InFile& other);
 
+    String path() const;
+
     /** Read up to `count` characters into the provided `buffer`. */
     InFile& read(char* buffer, ssize_t count);
 
@@ -79,6 +86,7 @@ struct InFile
     InFile& seek(ssize_t pos, File::SeekFrom from) override;
 
 private:
+    String mPath;
     std::ifstream mStream;
 
     std::ios_base::openmode modeToIOSMode(File::Mode mode) override;
@@ -101,5 +109,4 @@ private:
     std::ofstream stream;
 };
 
-} /* namespace core */
 } /* namespace erw */
diff --git a/lib/core/include/core/String.hh b/lib/core/include/core/String.hh
index 0206db5..2e65fe4 100644
--- a/lib/core/include/core/String.hh
+++ b/lib/core/include/core/String.hh
@@ -10,9 +10,7 @@
 
 
 namespace erw {
-namespace core {
 
 typedef std::string String;
 
-} /* namespace core */
 } /* namespace erw */
diff --git a/lib/core/src/File.cc b/lib/core/src/File.cc
index 68ec789..3fa3430 100644
--- a/lib/core/src/File.cc
+++ b/lib/core/src/File.cc
@@ -10,16 +10,37 @@
 
 
 namespace erw {
-namespace core {
 
 #pragma mark - File
 
+/*
+ * File::File --
+ */
+File::File(const String& path)
+    : mPath(path)
+{ }
+
+
+/*
+ * File::~File --
+ */
 File::~File()
 { }
 
 
 /*
- * InFile::modeToIOSMode --
+ * File::path --
+ */
+String
+File::path()
+    const noexcept
+{
+    return mPath;
+}
+
+
+/*
+ * File::modeToIOSMode --
  */
 std::ios_base::openmode
 File::modeToIOSMode(Mode mode)
@@ -44,7 +65,8 @@ File::modeToIOSMode(Mode mode)
  */
 InFile::InFile(const String& path,
                InFile::Mode mode)
-    : mStream(path, modeToIOSMode(mode))
+    : File(path),
+      mStream(path, modeToIOSMode(mode))
 { }
 
 
@@ -52,7 +74,8 @@ InFile::InFile(const String& path,
  * InFile::InFile --
  */
 InFile::InFile(InFile&& other)
-    : mStream(std::move(other.mStream))
+    : File(other.mPath),
+      mStream(std::move(other.mStream))
 { }
 
 
@@ -136,5 +159,4 @@ InFile::modeToIOSMode(File::Mode mode)
 
 #pragma mark - OutFile
 
-} /* namespace core */
 } /* namespace erw */