diff --git a/ui/ui-frontend-common/src/app/modules/error-dialog/error-dialog.component.html b/ui/ui-frontend-common/src/app/modules/error-dialog/error-dialog.component.html
index 8f45a02f7ac7f70ed1d7146b740e2ef7c9e372f6..56ab4510672e86f9ace8763173fac44d5c02d55e 100644
--- a/ui/ui-frontend-common/src/app/modules/error-dialog/error-dialog.component.html
+++ b/ui/ui-frontend-common/src/app/modules/error-dialog/error-dialog.component.html
@@ -6,6 +6,6 @@
 
   <button class="btn link" (click)="goBack()" i18n="@@goBackButton">
     <i class="vitamui-icon vitamui-icon-chevron-left"></i>
-    <span>Retour</span>
+    <span class="underline">Retour</span>
   </button>
 </div>
\ No newline at end of file
diff --git a/ui/ui-frontend/projects/identity/src/app/customer/customer-preview/sso-tab/sso-tab.component.html b/ui/ui-frontend/projects/identity/src/app/customer/customer-preview/sso-tab/sso-tab.component.html
index bb3d3b71e4a60ce053df0131869e2150de313827..29c1e7ce3dae06ea81135ae298eb75ebfe7ca4e5 100644
--- a/ui/ui-frontend/projects/identity/src/app/customer/customer-preview/sso-tab/sso-tab.component.html
+++ b/ui/ui-frontend/projects/identity/src/app/customer/customer-preview/sso-tab/sso-tab.component.html
@@ -45,7 +45,7 @@
     <div>
       <button type="button" class="btn link" (click)="selectedIdentityProvider=null">
         <i class="vitamui-icon vitamui-icon-chevron-left"></i>
-        <ng-container i18n="Back button label@@idpBackButton">Retourner à la liste des IDP</ng-container>
+        <ng-container i18n="Back button label@@idpBackButton"><span class="underline">Retourner à la liste des IDP</span></ng-container>
       </button>
       <app-identity-provider-details [identityProvider]="selectedIdentityProvider" [domains]="domains"
         [readOnly]="readOnly || selectedIdentityProvider.readonly"></app-identity-provider-details>
diff --git a/ui/ui-frontend/projects/identity/src/app/customer/owner-create/owner-create.component.html b/ui/ui-frontend/projects/identity/src/app/customer/owner-create/owner-create.component.html
index 544b352bdda3533ccf66394da6c42b6969e81164..df8f8e3bd8579d169c83b4f4ac132830cd1b421b 100644
--- a/ui/ui-frontend/projects/identity/src/app/customer/owner-create/owner-create.component.html
+++ b/ui/ui-frontend/projects/identity/src/app/customer/owner-create/owner-create.component.html
@@ -35,7 +35,7 @@
         </div>
         <button type="button" class="btn link" cdkStepperPrevious>
           <i class="vitamui-icon vitamui-icon-chevron-left"></i>
-          <ng-container i18n="Previous step button label@@customerCreateBackButton">Retour</ng-container>
+          <ng-container i18n="Previous step button label@@customerCreateBackButton"><span class="underline">Retour</span></ng-container>
         </button>
       </div>
     </form>
diff --git a/ui/ui-frontend/projects/identity/src/app/group/group-create/group-create.component.html b/ui/ui-frontend/projects/identity/src/app/group/group-create/group-create.component.html
index ab8769e47ae35e9c81ae1dcbd1cc203d3a41394a..47ee84b1388843dee5382cba01aa323311175eb4 100644
--- a/ui/ui-frontend/projects/identity/src/app/group/group-create/group-create.component.html
+++ b/ui/ui-frontend/projects/identity/src/app/group/group-create/group-create.component.html
@@ -66,7 +66,7 @@
 
         <button type="button" class="btn link" cdkStepperPrevious>
           <i class="vitamui-icon vitamui-icon-chevron-left"></i>
-           <ng-container i18n="Previous step button label@@profileGroupCreateBackButton"><span>Retour</span></ng-container>
+           <ng-container i18n="Previous step button label@@profileGroupCreateBackButton"><span class="underline">Retour</span></ng-container>
         </button>
       </div>
     </cdk-step>
diff --git a/ui/ui-frontend/projects/identity/src/app/user/user-create/user-create.component.html b/ui/ui-frontend/projects/identity/src/app/user/user-create/user-create.component.html
index d6129cb83ae1abf6ef2bd85f519c8e9e138b4819..2cd300f4c9bb2995da3b3972c8ca4ecdcae4dee4 100644
--- a/ui/ui-frontend/projects/identity/src/app/user/user-create/user-create.component.html
+++ b/ui/ui-frontend/projects/identity/src/app/user/user-create/user-create.component.html
@@ -144,7 +144,7 @@
         </div>
         <button type="button" class="btn link" cdkStepperPrevious>
           <i class="vitamui-icon vitamui-icon-chevron-left"></i>
-          <ng-container i18n="Previous step button label@@customerCreateBackButton"><span>Retour</span></ng-container>
+          <ng-container i18n="Previous step button label@@customerCreateBackButton"><span class="underline">Retour</span></ng-container>
         </button>
       </div>
     </cdk-step>
@@ -218,7 +218,7 @@
 
         <button type="button" class="btn link" cdkStepperPrevious>
           <i class="vitamui-icon vitamui-icon-chevron-left"></i>
-          <ng-container i18n="Previous step button label@@customerCreateBackButton"><span>Retour</span></ng-container>
+          <ng-container i18n="Previous step button label@@customerCreateBackButton"><span class="underline">Retour</span></ng-container>
         </button>
       </div>
     </cdk-step>
@@ -256,7 +256,7 @@
           </div>
         <button type="button" class="btn link" cdkStepperPrevious>
           <i class="vitamui-icon vitamui-icon-chevron-left"></i>
-          <ng-container i18n="Previous step button label@@customerCreateBackButton"><span>Retour</span></ng-container>
+          <ng-container i18n="Previous step button label@@customerCreateBackButton"><span class="underline">Retour</span></ng-container>
         </button>
       </div>
     </cdk-step>
diff --git a/ui/ui-frontend/projects/referential/src/app/access-contract/access-contract-create/access-contract-create.component.html b/ui/ui-frontend/projects/referential/src/app/access-contract/access-contract-create/access-contract-create.component.html
index b93e807860d9c90a3864f1d94e076ba34b93ea86..568284a15124026fbc523f3a6d6a7c4a928e476b 100644
--- a/ui/ui-frontend/projects/referential/src/app/access-contract/access-contract-create/access-contract-create.component.html
+++ b/ui/ui-frontend/projects/referential/src/app/access-contract/access-contract-create/access-contract-create.component.html
@@ -129,7 +129,7 @@
         </div>
         <button type="button" class="back" cdkStepperPrevious>
           <i class="material-icons">arrow_back</i>
-          <ng-container i18n="Previous step button label@@accessContractCreateBackButton">Retour</ng-container>
+          <ng-container i18n="Previous step button label@@accessContractCreateBackButton"><span class="underline">Retour</span></ng-container>
         </button>
       </div>
     </cdk-step>
@@ -159,7 +159,7 @@
         </div>
         <button type="button" class="back" cdkStepperPrevious>
           <i class="material-icons">arrow_back</i>
-          <ng-container i18n="Previous step button label@@accessContractCreateBackButton">Retour</ng-container>
+          <ng-container i18n="Previous step button label@@accessContractCreateBackButton"><span class="underline">Retour</span></ng-container>
         </button>
       </div>
       </cdk-step>
diff --git a/ui/ui-frontend/projects/starter-kit/src/app/components/miscellaneous/sample-dialog/sample-dialog.component.html b/ui/ui-frontend/projects/starter-kit/src/app/components/miscellaneous/sample-dialog/sample-dialog.component.html
index 8c9acd51b21f1487853a154779ff4b36c9e7adf8..a5dd677c96659b7c9e3afe00d4a71e68222e633a 100644
--- a/ui/ui-frontend/projects/starter-kit/src/app/components/miscellaneous/sample-dialog/sample-dialog.component.html
+++ b/ui/ui-frontend/projects/starter-kit/src/app/components/miscellaneous/sample-dialog/sample-dialog.component.html
@@ -25,7 +25,7 @@
         </div>
         <button type="button" class="btn link" cdkStepperPrevious>
           <i class="vitamui-icon vitamui-icon-chevron-left"></i>
-          Retour
+          <span class="underline">Retour</span>
         </button>
       </div>
     </cdk-step>