diff --git a/src/main/java/io/gmss/fiscad/entities/infocad/metier/ParcelleGeom.java b/src/main/java/io/gmss/fiscad/entities/infocad/metier/ParcelleGeom.java
index cfaca55..9807912 100644
--- a/src/main/java/io/gmss/fiscad/entities/infocad/metier/ParcelleGeom.java
+++ b/src/main/java/io/gmss/fiscad/entities/infocad/metier/ParcelleGeom.java
@@ -1,6 +1,7 @@
 package io.gmss.fiscad.entities.infocad.metier;
 
 
+import com.fasterxml.jackson.annotation.JsonBackReference;
 import com.fasterxml.jackson.annotation.JsonIgnore;
 import com.fasterxml.jackson.databind.annotation.JsonDeserialize;
 import com.fasterxml.jackson.databind.annotation.JsonSerialize;
@@ -62,14 +63,23 @@ public class ParcelleGeom extends BaseEntity implements Serializable {
     @Enumerated(EnumType.STRING)
     private StatutParcelle statutParcelle;
     private Long uploadId;
-    @ManyToOne
+
+    @ManyToOne(fetch = FetchType.LAZY)
+    @JsonBackReference
     private Departement departement;
-    @ManyToOne
+
+    @ManyToOne(fetch = FetchType.LAZY)
+    @JsonBackReference
     private Commune commune;
-    @ManyToOne
+
+    @ManyToOne(fetch = FetchType.LAZY)
+    @JsonBackReference
     private Arrondissement arrondissement;
-    @ManyToOne
+
+    @ManyToOne(fetch = FetchType.LAZY)
+    @JsonBackReference
     private Quartier quartier ;
+
     @ColumnDefault("0")
     private int  geomSrid;
     @JsonSerialize(using = GeometrySerializer.class)
diff --git a/src/main/java/io/gmss/fiscad/entities/infocad/metier/Piece.java b/src/main/java/io/gmss/fiscad/entities/infocad/metier/Piece.java
index 0fe4309..d50290b 100644
--- a/src/main/java/io/gmss/fiscad/entities/infocad/metier/Piece.java
+++ b/src/main/java/io/gmss/fiscad/entities/infocad/metier/Piece.java
@@ -51,6 +51,7 @@ public class Piece extends BaseEntity implements Serializable {
     @ManyToOne(fetch = FetchType.LAZY)
     private Personne personne;
     private Long personneExternalKey;
+
     @JsonIgnore
     @JsonBackReference
     @ManyToOne(fetch = FetchType.LAZY)
diff --git a/src/main/resources/application.properties b/src/main/resources/application.properties
index 5dc9ab5..4091e3e 100755
--- a/src/main/resources/application.properties
+++ b/src/main/resources/application.properties
@@ -44,7 +44,7 @@ logging.file.name=/app/logs/fiscad.log
 
 #app.abs.env.defaultpassword = 1234567890
 
-#app.abs.env.defaultuser = infocad_admin
+#app.abs.env.defaultuser = fiscad_admin
 
 app.default-user.username=${DEFAULT_USER_NAME}
 app.default-user.password=${DEFAULT_USER_PASSWORD}