diff --git a/src/read.rs b/src/read.rs
index 5b88966a..0c5a3e96 100644
--- a/src/read.rs
+++ b/src/read.rs
@@ -240,7 +240,7 @@ fn central_header_to_zip_file<R: Read+io::Seek>(reader: &mut R) -> ZipResult<Zip
     let mut result = ZipFileData
     {
         system: System::from_u8((version_made_by >> 8) as u8),
-        version: version_made_by as u8,
+        version_made_by: version_made_by as u8,
         encrypted: encrypted,
         compression_method: CompressionMethod::from_u16(compression_method),
         last_modified_time: try!(::time::Tm::from_msdos(MsDosDateTime::new(last_mod_time, last_mod_date))),
@@ -288,15 +288,9 @@ impl<'a> ZipFile<'a> {
            ZipFileReader::Bzip2(ref mut r) => r as &mut Read,
         }
     }
-    /// Get compatibility of the file attribute information
-    #[allow(dead_code)]
-    fn system(&self) -> System {
-        self.data.system
-    }
     /// Get the version of the file
-    #[allow(dead_code)]
-    fn version(&self) -> u8 {
-        self.data.version
+    pub fn version_made_by(&self) -> (u8, u8) {
+        (self.data.version_made_by / 10, self.data.version_made_by % 10)
     }
     /// Get the name of the file
     pub fn name(&self) -> &str {
diff --git a/src/types.rs b/src/types.rs
index 43aa1008..61578dc4 100644
--- a/src/types.rs
+++ b/src/types.rs
@@ -9,6 +9,8 @@ pub enum System
     Dos,
     Unix,
     Unknown,
+    #[doc(hidden)]
+    __Nonexhaustive,
 }
 
 impl System {
@@ -32,7 +34,7 @@ pub struct ZipFileData
     /// Compatibility of the file attribute information
     pub system: System,
     /// Specification version
-    pub version: u8,
+    pub version_made_by: u8,
     /// True if the file is encrypted.
     pub encrypted: bool,
     /// Compression method used to store the file
diff --git a/src/write.rs b/src/write.rs
index 6db41261..b6d419c4 100644
--- a/src/write.rs
+++ b/src/write.rs
@@ -135,7 +135,7 @@ impl<W: Write+io::Seek> ZipWriter<W>
             let mut file = ZipFileData
             {
                 system: System::Dos,
-                version: DEFAULT_VERSION,
+                version_made_by: DEFAULT_VERSION,
                 encrypted: false,
                 compression_method: compression,
                 last_modified_time: time::now(),
@@ -322,7 +322,7 @@ impl<W: Write+io::Seek> GenericZipWriter<W>
 fn write_local_file_header<T: Write>(writer: &mut T, file: &ZipFileData) -> ZipResult<()>
 {
     try!(writer.write_u32::<LittleEndian>(spec::LOCAL_FILE_HEADER_SIGNATURE));
-    let version_made_by = (file.system as u16) << 8 | (file.version as u16);
+    let version_made_by = (file.system as u16) << 8 | (file.version_made_by as u16);
     try!(writer.write_u16::<LittleEndian>(version_made_by));
     let flag = if !file.file_name.is_ascii() { 1u16 << 11 } else { 0 };
     try!(writer.write_u16::<LittleEndian>(flag));