diff --git a/src/Bundle/ChillThirdPartyBundle/Resources/public/vuejs/_components/OnTheFly/ThirdParty.vue b/src/Bundle/ChillThirdPartyBundle/Resources/public/vuejs/_components/OnTheFly/ThirdParty.vue
index 8de41b989..9ed4481dd 100644
--- a/src/Bundle/ChillThirdPartyBundle/Resources/public/vuejs/_components/OnTheFly/ThirdParty.vue
+++ b/src/Bundle/ChillThirdPartyBundle/Resources/public/vuejs/_components/OnTheFly/ThirdParty.vue
@@ -65,7 +65,7 @@
       </div>
 
       <div v-if="thirdparty.kind === 'child' || thirdparty.kind === 'contact'">
-         <div id="child-info">
+         <div class="child-info">
             <div class="input-group mb-3">
                <select class="form-select form-select-lg" id="profession"
                   v-model="thirdparty.civility">
@@ -81,9 +81,19 @@
                </select>
             </div>
          </div>
+         <div class="child-info">
+            <div class="form-floating mb-3">
+               <input class="form-control form-control-lg" id="firstname" v-model="thirdparty.firstname" v-bind:placeholder="$t('thirdparty.firstname')" />
+               <label for="firstname">{{ $t('thirdparty.firstname') }}</label>
+            </div>
+            <div class="form-floating mb-3">
+               <input class="form-control form-control-lg" id="name" v-model="thirdparty.name" v-bind:placeholder="$t('thirdparty.lastname')" />
+               <label for="name">{{ $t('thirdparty.lastname') }}</label>
+            </div>
+         </div>
       </div>
 
-      <div class="form-floating mb-3">
+      <div class="form-floating mb-3" v-if="thirdparty.kind === 'company'">
          <input class="form-control form-control-lg" id="name" v-model="thirdparty.name" v-bind:placeholder="$t('thirdparty.name')" />
          <label for="name">{{ $t('thirdparty.name') }}</label>
       </div>
@@ -307,7 +317,7 @@ dl {
    margin-bottom: 1rem;
 }
 
-#child-info {
+.child-info {
    display: flex;
    justify-content: space-between;
    div {
diff --git a/src/Bundle/ChillThirdPartyBundle/Resources/public/vuejs/_js/i18n.js b/src/Bundle/ChillThirdPartyBundle/Resources/public/vuejs/_js/i18n.js
index 76f01e3f4..04cfc0cf4 100644
--- a/src/Bundle/ChillThirdPartyBundle/Resources/public/vuejs/_js/i18n.js
+++ b/src/Bundle/ChillThirdPartyBundle/Resources/public/vuejs/_js/i18n.js
@@ -1,6 +1,8 @@
 const thirdpartyMessages = {
     fr: {
         thirdparty: {
+            firstname: "Prénom",
+            lastname: "Nom",
             name: "Dénomination",
             email: "Courriel",
             phonenumber: "Téléphone",
diff --git a/src/Bundle/ChillThirdPartyBundle/Serializer/Normalizer/ThirdPartyNormalizer.php b/src/Bundle/ChillThirdPartyBundle/Serializer/Normalizer/ThirdPartyNormalizer.php
index 8e4775aad..87bfb6995 100644
--- a/src/Bundle/ChillThirdPartyBundle/Serializer/Normalizer/ThirdPartyNormalizer.php
+++ b/src/Bundle/ChillThirdPartyBundle/Serializer/Normalizer/ThirdPartyNormalizer.php
@@ -43,6 +43,7 @@ class ThirdPartyNormalizer implements NormalizerAwareInterface, NormalizerInterf
     {
         return [
             'type' => 'thirdparty',
+            'firstname' => $thirdParty->getFirstname(),
             'name' => $thirdParty->getName(),
             'text' => $this->thirdPartyRender->renderString($thirdParty, []),
             'id' => $thirdParty->getId(),
diff --git a/src/Bundle/ChillThirdPartyBundle/Templating/Entity/ThirdPartyRender.php b/src/Bundle/ChillThirdPartyBundle/Templating/Entity/ThirdPartyRender.php
index 8cfa95f80..cec9dee7d 100644
--- a/src/Bundle/ChillThirdPartyBundle/Templating/Entity/ThirdPartyRender.php
+++ b/src/Bundle/ChillThirdPartyBundle/Templating/Entity/ThirdPartyRender.php
@@ -77,7 +77,9 @@ class ThirdPartyRender extends AbstractChillEntityRender
             $acronym = '';
         }
 
-        return $civility . $entity->getName() . $acronym;
+        $firstname = empty($entity->getFirstname()) ? '' : $entity->getFirstname();
+
+        return $civility . $firstname . ' ' . $entity->getName() . $acronym;
     }
 
     public function supports($entity, array $options): bool
diff --git a/src/Bundle/ChillThirdPartyBundle/chill.api.specs.yaml b/src/Bundle/ChillThirdPartyBundle/chill.api.specs.yaml
index eb303a4f0..035185181 100644
--- a/src/Bundle/ChillThirdPartyBundle/chill.api.specs.yaml
+++ b/src/Bundle/ChillThirdPartyBundle/chill.api.specs.yaml
@@ -20,6 +20,8 @@ components:
           type: string
           enum:
             - "thirdparty"
+        firstname:
+          type: string
         name:
           type: string
         email: