diff --git a/app/src/main/java/com/example/myhabitat/PiecesActivity.java b/app/src/main/java/com/example/myhabitat/PiecesActivity.java
index 7fd4ec4a3a68f7056344349b7f68f7af4350db89..7b032392d62aea52c186bc67816a75244fd51052 100644
--- a/app/src/main/java/com/example/myhabitat/PiecesActivity.java
+++ b/app/src/main/java/com/example/myhabitat/PiecesActivity.java
@@ -33,7 +33,7 @@ public class PiecesActivity extends AppCompatActivity {
     }
 
     public void addPiece(View view) {
-        Piece piece1 = new Piece(habitat);
+        Piece piece1 = new Piece("p", habitat);
         Mur murN = new Mur(piece1, Orientation.NORD, habitat);
         Mur murE = new Mur(piece1, Orientation.EST, habitat);
         Mur murS = new Mur(piece1, Orientation.SUD, habitat);
diff --git a/app/src/main/java/habitat/Habitat.java b/app/src/main/java/habitat/Habitat.java
index d27cd398ace0ef1ebacdbab25e7ab14920202b60..53c43556bbe9860e2a011363dbcb07cae0a7d5fd 100644
--- a/app/src/main/java/habitat/Habitat.java
+++ b/app/src/main/java/habitat/Habitat.java
@@ -33,14 +33,14 @@ public class Habitat implements Parcelable {
     };
 
     public void createHabitat(){
-        Piece piece1 = new Piece(this);
+        Piece piece1 = new Piece("p1", this);
         Mur murN = new Mur(piece1, Orientation.NORD, this);
         Mur murE = new Mur(piece1, Orientation.EST, this);
         Mur murS = new Mur(piece1, Orientation.SUD, this);
         Mur murO = new Mur(piece1, Orientation.OUEST, this);
         piece1.setMurs(murS, murO, murN, murE);
         pieces.add(piece1);
-        Piece piece2 = new Piece(this);
+        Piece piece2 = new Piece("p2", this);
         murN = new Mur(piece1, Orientation.NORD, this);
         murE = new Mur(piece1, Orientation.EST, this);
         murS = new Mur(piece1, Orientation.SUD, this);
diff --git a/app/src/main/java/habitat/Mur.java b/app/src/main/java/habitat/Mur.java
index a07191daebf03c48d8957c9e8de8e02aec884340..27203cca86c20526d1db17107b1e63a820ca00fa 100644
--- a/app/src/main/java/habitat/Mur.java
+++ b/app/src/main/java/habitat/Mur.java
@@ -22,8 +22,6 @@ public class Mur implements Parcelable {
     }
 
     protected Mur(Parcel in) {
-        //piece = in.readParcelable(Piece.class.getClassLoader());
-        //in.readParcelable(Piece.class.getClassLoader());
         orientation = (Orientation) in.readSerializable();
     }
 
@@ -55,6 +53,14 @@ public class Mur implements Parcelable {
         this.orientation = orientation;
     }
 
+    public Habitat getHabitat() {
+        return habitat;
+    }
+
+    public void setHabitat(Habitat habitat) {
+        this.habitat = habitat;
+    }
+
     @Override
     public String toString() {
         StringBuilder sb = new StringBuilder();
@@ -70,6 +76,8 @@ public class Mur implements Parcelable {
                 '}';
 
          */
+
+
     }
 
     @Override
diff --git a/app/src/main/java/habitat/Piece.java b/app/src/main/java/habitat/Piece.java
index b70d2316e3c0ecb9c672e19cf9abbf5dd39286e1..9bd1d4a9065f39a25ff7a69c8562e6ae9dfc40cb 100644
--- a/app/src/main/java/habitat/Piece.java
+++ b/app/src/main/java/habitat/Piece.java
@@ -2,22 +2,23 @@ package habitat;
 
 import android.os.Parcel;
 import android.os.Parcelable;
-import android.util.Log;
-
 import java.util.ArrayList;
-import java.util.Collection;
 
 public class Piece implements Parcelable {
     private Habitat habitat;
+    private String nom;
     private ArrayList<Mur> murs;
 
-    public Piece(Habitat habitat) {
+    public Piece(String nom, Habitat habitat) {
+        this.nom = nom;
         this.habitat = habitat;
         murs = new ArrayList<>(4);
     }
 
     protected Piece(Parcel in) {
         habitat = new Habitat();
+        nom = new String();
+        nom = in.readString();
         murs = new ArrayList<Mur>(4);
         in.readList(murs, Mur.class.getClassLoader());
     }
@@ -34,6 +35,14 @@ public class Piece implements Parcelable {
         }
     };
 
+    public String getNom() {
+        return nom;
+    }
+
+    public void setNom(String nom) {
+        this.nom = nom;
+    }
+
     public ArrayList<Mur> getMurs() {
         return murs;
     }
@@ -54,8 +63,8 @@ public class Piece implements Parcelable {
 
     @Override
     public String toString() {
-        return "Piece{" +
-                "murs=" + murs.toString() +
+        return "Piece{nom=" + nom +
+                ", murs=" + murs.toString() +
                 '}';
     }
 
@@ -66,13 +75,14 @@ public class Piece implements Parcelable {
 
     @Override
     public void writeToParcel(Parcel dest, int flags) {
+        dest.writeString(nom);
         dest.writeList(murs);
     }
 
     public void setCorrectly() {
         for(Mur mur : murs){
             mur.setPiece(this);
-
+            mur.setHabitat(habitat);
         }
     }
 }