diff --git a/app/Http/Controllers/Fo/ContactController.php b/app/Http/Controllers/Fo/ContactController.php
index 1b85da70..8df460b4 100644
--- a/app/Http/Controllers/Fo/ContactController.php
+++ b/app/Http/Controllers/Fo/ContactController.php
@@ -74,7 +74,7 @@ class ContactController extends Controller
                         $validatedData['email'],
                         $validatedData['message'],
                         config('crm.brand'),
-                        $validatedData['crmsubject'],
+                        ContactFormType::make($validatedData['type'])->crmId(),
                         $validatedData['address'],
                         $validatedData['town'],
                         $validatedData['postal'],
diff --git a/app/Http/Requests/Fo/ContactFormRequest.php b/app/Http/Requests/Fo/ContactFormRequest.php
index ae631ff8..630980fc 100644
--- a/app/Http/Requests/Fo/ContactFormRequest.php
+++ b/app/Http/Requests/Fo/ContactFormRequest.php
@@ -47,7 +47,6 @@ class ContactFormRequest extends FormRequest
             'town'       => 'required|min:3|max:90',
             'phone'      => 'required|phone:FR',
             'message'    => 'required|min:20|max:1900',
-            'crmsubject' => ['required', Rule::in(array_values(ContactFormType::crmIds()))],
         ];
 
         if (ContactFormType::make($this->input('type'))->equals(ContactFormType::complain)) {
@@ -102,7 +101,6 @@ class ContactFormRequest extends FormRequest
             'consumptionDateMonth' => sprintf('%s - %s', trans('validation.custom.consumption_date'), trans('month')),
             'consumptionDateYear'  => sprintf('%s - %s', trans('validation.custom.consumption_date'), trans('year')),
             'joinFile'             => trans('validation.custom.attachment'),
-            'crmsubject'           => trans('validation.custom.crmsubject'),
         ];
     }
 }
diff --git a/resources/ts/fo/partials/contact-form.ts b/resources/ts/fo/partials/contact-form.ts
index b1223758..caf55bc7 100644
--- a/resources/ts/fo/partials/contact-form.ts
+++ b/resources/ts/fo/partials/contact-form.ts
@@ -2,34 +2,21 @@
 document.addEventListener("DOMContentLoaded", function () {
     const checkedSubject = document.querySelector("input[name=\"type\"]:checked") as HTMLInputElement;
     const typeRadioInputs = document.querySelectorAll("input[name=\"type\"]") as NodeListOf<HTMLInputElement>;
-    const crmSubjectInput = document.querySelector("input[name=\"crmsubject\"]") as HTMLInputElement;
     if (!document.querySelector("#contact-form") || !checkedSubject || !typeRadioInputs) {
         return;
     }
 
     checkRadioChecked(checkedSubject.value);
-    updateCrmSubjectValue(checkedSubject, crmSubjectInput);
 
     for (const typeRadioInput of typeRadioInputs) {
         typeRadioInput.addEventListener("change", (e: Event) => {
             if (e.currentTarget instanceof HTMLInputElement) {
                 checkRadioChecked(e.currentTarget.value);
-                updateCrmSubjectValue(e.currentTarget, crmSubjectInput);
             }
         });
     }
 });
 
-/**
- * Update the crm subject value depending on checked radio input.
- * @param input HTMLInputElement
- * @param crmSubjectInput HTMLInputElement
- * @return void
- */
-function updateCrmSubjectValue(input: HTMLInputElement, crmSubjectInput: HTMLInputElement): void {
-    crmSubjectInput.value = String(input.getAttribute("data-crm-subject"));
-}
-
 function checkRadioChecked(value: string) {
     // Display complain form if the current checked radio is equal to ContactFormType::complain.
     displayComplainForm(value === "3");
diff --git a/resources/views/components/fo/contact/contact-form.blade.php b/resources/views/components/fo/contact/contact-form.blade.php
index 2a06a59c..4a4094c6 100644
--- a/resources/views/components/fo/contact/contact-form.blade.php
+++ b/resources/views/components/fo/contact/contact-form.blade.php
@@ -76,8 +76,6 @@
                             </div>
                         @endif
                     </div>
-                    {{-- CRM SUBJECT --}}
-                    <input class="d-none" name="crmsubject" value="{{ \App\Enums\ContactFormType::complain->crmId() }}">
                     {{-- SUBMIT BUTTON --}}
                     <div class="d-flex justify-content-end">
                         <button class="g-recaptcha btn btn-secondary ms-auto"
diff --git a/resources/views/components/fo/contact/subject-radio.blade.php b/resources/views/components/fo/contact/subject-radio.blade.php
index f84a4044..09e89dc0 100644
--- a/resources/views/components/fo/contact/subject-radio.blade.php
+++ b/resources/views/components/fo/contact/subject-radio.blade.php
@@ -7,8 +7,7 @@
         <div class="col-12 col-md-6 col-xl-12 mb-3 h-auto">
             <div class="radio-subject position-relative h-100">
                 <input id="{{ $contactType->name }}" name="type" type="radio" value="{{ $contactType->value }}"
-                    @checked($loop->first || ($contactType->value === intval(old('type')) && !is_null(old('type'))))
-                    data-crm-subject="{{ $contactType->crmId() }}" />
+                    @checked($loop->first || ($contactType->value === intval(old('type')) && !is_null(old('type')))) />
                 <label class="d-flex align-items-center" for="{{ $contactType->name }}">
                     <img class="me-3" src="{{ Vite::asset($contactType->picto()['src']) }}" alt="{{ $contactType->picto()['alt'] }}">
                     <p class="mb-0 h-fit">