diff --git a/MyINPulse-back/src/main/java/enseirb/myinpulse/model/Administrator.java b/MyINPulse-back/src/main/java/enseirb/myinpulse/model/Administrator.java
index fcb4cdb..3b1ee7a 100644
--- a/MyINPulse-back/src/main/java/enseirb/myinpulse/model/Administrator.java
+++ b/MyINPulse-back/src/main/java/enseirb/myinpulse/model/Administrator.java
@@ -34,9 +34,9 @@ public class Administrator extends User {
     public Administrator(
             String userSurname,
             String username,
-            String mainMail,
+            String primaryMail,
             String secondaryMail,
             String phoneNumber) {
-        super(null, userSurname, username, mainMail, secondaryMail, phoneNumber);
+        super(null, userSurname, username, primaryMail, secondaryMail, phoneNumber);
     }
 }
diff --git a/MyINPulse-back/src/main/java/enseirb/myinpulse/model/Entrepreneur.java b/MyINPulse-back/src/main/java/enseirb/myinpulse/model/Entrepreneur.java
index d85c99d..7eb64d5 100644
--- a/MyINPulse-back/src/main/java/enseirb/myinpulse/model/Entrepreneur.java
+++ b/MyINPulse-back/src/main/java/enseirb/myinpulse/model/Entrepreneur.java
@@ -40,13 +40,13 @@ public class Entrepreneur extends User {
             Long idUser,
             String userSurname,
             String username,
-            String mainMail,
+            String primaryMail,
             String secondaryMail,
             String phoneNumber,
             String school,
             String course,
             boolean sneeStatus) {
-        super(idUser, userSurname, username, mainMail, secondaryMail, phoneNumber);
+        super(idUser, userSurname, username, primaryMail, secondaryMail, phoneNumber);
         this.school = school;
         this.course = course;
         this.sneeStatus = sneeStatus;
diff --git a/MyINPulse-back/src/main/java/enseirb/myinpulse/model/Project.java b/MyINPulse-back/src/main/java/enseirb/myinpulse/model/Project.java
index 38392c0..ac1c5df 100644
--- a/MyINPulse-back/src/main/java/enseirb/myinpulse/model/Project.java
+++ b/MyINPulse-back/src/main/java/enseirb/myinpulse/model/Project.java
@@ -39,16 +39,16 @@ public class Project {
     public Project() {}
 
     public Project(
-            Long idProject,
             String projectName,
             byte[] logo,
             LocalDate creationDate,
-            String projectStatus) {
-        this.idProject = idProject;
+            String projectStatus,
+            Administrator projectAdministrator) {
         this.projectName = projectName;
         this.logo = logo;
         this.creationDate = creationDate;
         this.projectStatus = projectStatus;
+        this.projectAdministrator = projectAdministrator;
     }
 
     public Long getIdProject() {
diff --git a/MyINPulse-back/src/main/java/enseirb/myinpulse/model/User.java b/MyINPulse-back/src/main/java/enseirb/myinpulse/model/User.java
index 8dbe4e8..4d7f32f 100644
--- a/MyINPulse-back/src/main/java/enseirb/myinpulse/model/User.java
+++ b/MyINPulse-back/src/main/java/enseirb/myinpulse/model/User.java
@@ -71,8 +71,8 @@ public class User {
         return primaryMail;
     }
 
-    public void setPrimaryMail(String mainMail) {
-        this.primaryMail = mainMail;
+    public void setPrimaryMail(String primaryMail) {
+        this.primaryMail = primaryMail;
     }
 
     public String getSecondaryMail() {