diff --git a/src/app/header/header.component.ts b/src/app/header/header.component.ts
index 5b8d6e7c7e6b0011675367bd1ec273d14fa8c258..cceb2dcf1e1f88b8b13e5a77ede032bff0ebd31f 100644
--- a/src/app/header/header.component.ts
+++ b/src/app/header/header.component.ts
@@ -26,7 +26,7 @@ export class HeaderComponent implements OnInit {
   }
 
   public logout(): void {
-    return this.authService.logout();
+    this.authService.logout();
   }
 
   public closeSignInModal(): void {
diff --git a/src/app/services/auth.service.ts b/src/app/services/auth.service.ts
index 113cb04bef18e3b1c77bfa53a30f898d3bd8e2fc..0785f4e2f74df227de2f05912235b5ac75038b9e 100644
--- a/src/app/services/auth.service.ts
+++ b/src/app/services/auth.service.ts
@@ -37,7 +37,7 @@ export class AuthService {
     return false;
   }
 
-  public getExpiration(): void {
+  public getExpiration(): DateTime {
     return DateTime.fromISO(this.userValue.expires_at, { zone: 'Europe/Paris' });
   }
 
diff --git a/src/app/shared/components/signin-modal/signin-modal.component.ts b/src/app/shared/components/signin-modal/signin-modal.component.ts
index 33996e5030bb236e9e06de86d680cb4c68b46b84..253ec9136e9f410ff1a85d862d04430024d42ae8 100644
--- a/src/app/shared/components/signin-modal/signin-modal.component.ts
+++ b/src/app/shared/components/signin-modal/signin-modal.component.ts
@@ -29,7 +29,7 @@ export class SignInModalComponent implements OnInit {
           '',
           [Validators.required, Validators.pattern(/^(?=.*[a-z])(?=.*[A-Z])(?=.*[0-9])(?=.*[!@#$%^&*])(?=.{8,})/)],
         ],
-        confirmPassword: ['', [Validators.required, Validators.minLength(8)]],
+        confirmPassword: [''],
       },
       { validator: MustMatch('password', 'confirmPassword') }
     );