diff --git a/src/front/Components/Layouts/Folder/UpdateClient/index.tsx b/src/front/Components/Layouts/Folder/UpdateClient/index.tsx
index 14b4fcdf..e4b57570 100644
--- a/src/front/Components/Layouts/Folder/UpdateClient/index.tsx
+++ b/src/front/Components/Layouts/Folder/UpdateClient/index.tsx
@@ -102,7 +102,7 @@ class UpdateClientClass extends BasePage<IPropsClass, IState> {
 								fakeplaceholder="Numéro de téléphone"
 								isPositiveNumber
 								onChange={this.onChangePhoneNumberInput}
-								defaultValue={this.state.customer?.contact?.phone_number ?? ""}
+								defaultValue={this.state.customer?.contact?.cell_phone_number ?? ""}
 							/>
 							<InputField
 								name="birthdate"