diff --git a/src/store/object/object.rs b/src/store/object/object.rs
index dcd0b82..1d37a93 100644
--- a/src/store/object/object.rs
+++ b/src/store/object/object.rs
@@ -33,14 +33,11 @@ pub trait ObjMethods {
 
 pub struct Obj {
     name: String,
-    ref_path: Option<PathBuf>,
     obj_path: PathBuf,
     obj_type: ObjType,
     file_path: PathBuf, // file here is used as both file and directory
     relative_file_path: PathBuf,
     hash_path: String, // hash of the relative path of the file
-    //tree: Option<&Tree>,
-    //blob: Option<&Blob>
 }
 
 
@@ -252,7 +249,6 @@ impl Obj {
     fn new() -> Self {
         Obj { 
             name: String::new(),
-            ref_path: None, 
             obj_path: PathBuf::new(),
             file_path: PathBuf::new(),
             obj_type: ObjType::DEFAULT,
@@ -278,7 +274,6 @@ impl Obj {
                 None => String::new(),
                 Some(name) => name.to_str().unwrap().to_owned()
             },
-            ref_path: None, 
             obj_path,
             obj_type: match path.exists() {
                 true => match path.is_dir() {
@@ -318,7 +313,6 @@ impl Obj {
 
         let obj = Obj { 
             name: String::from(name),
-            ref_path: None,
             obj_path,
             obj_type: match obj_type {
                 "tree" => ObjType::TREE,
@@ -340,7 +334,6 @@ impl Obj {
     pub fn from_head() -> Self {
         Obj { 
             name: String::new(),
-            ref_path: None, 
             obj_path: head::path(),
             obj_type: ObjType::TREE,
             file_path: PathBuf::new(),
diff --git a/src/store/object/tree.rs b/src/store/object/tree.rs
index 06625e1..ba3076f 100644
--- a/src/store/object/tree.rs
+++ b/src/store/object/tree.rs
@@ -7,7 +7,6 @@ use std::io::{self, BufRead, BufReader, Write, Lines};
 
 pub struct Tree {
     pub obj: Obj,
-    pub file: Option<File>,
     pub buf_reader: Option<BufReader<File>>,
     is_head: bool,
 }
@@ -17,7 +16,6 @@ impl Tree {
     pub fn new(obj: Obj) -> Self {
         Tree {
             obj,
-            file: None,
             buf_reader: None,
             is_head: false,
         }
@@ -26,7 +24,6 @@ impl Tree {
     pub fn from_head() -> Self {
         Tree {
             obj: Obj::from_head(),
-            file: None,
             buf_reader: None,
             is_head: true,
         }
@@ -35,7 +32,6 @@ impl Tree {
     pub fn from_path<S>(r_path: S) -> Tree where S: IntoPathBuf {
         Tree {
             obj: Obj::from_path(r_path.into()),
-            file: None,
             buf_reader: None,
             is_head: false,
         }
@@ -44,7 +40,6 @@ impl Tree {
     pub fn read(&mut self) {
         if self.buf_reader.is_none() {
             if let Ok(file) = File::open(self.get_obj_path()) {
-                //self.file = Some(file);
                 self.buf_reader = Some(BufReader::new(file));
 
                 // skip first line if is head