diff --git a/public/assets/js/app.js b/public/assets/js/app.js
index 25418e9..d1a2f9f 100755
--- a/public/assets/js/app.js
+++ b/public/assets/js/app.js
@@ -747,7 +747,6 @@ document.addEventListener('DOMContentLoaded', () => {
   const avatarEndpoint = '/api/avatar.php';
   const avatarOptionalProbabilityMap = {
     avatar_lorelei_glasses_variant: 'glassesProbability',
-    avatar_lorelei_hair_variant: 'hairProbability',
     avatar_lorelei_beard_variant: 'beardProbability',
     avatar_lorelei_earrings_variant: 'earringsProbability',
   };
@@ -757,7 +756,16 @@ document.addEventListener('DOMContentLoaded', () => {
     if (!seed) return null;
 
     const params = new URLSearchParams({ seed });
+    const hairValue = Object.prototype.hasOwnProperty.call(overrides, 'avatar_lorelei_hair_variant')
+      ? overrides.avatar_lorelei_hair_variant
+      : readAvatarValue(form, 'avatar_lorelei_hair_variant');
+    params.set('hairProbability', '100');
+    if (hairValue) {
+      params.set('hairVariant', hairValue);
+    }
+
     avatarComponentFields.forEach((field) => {
+      if (field === 'avatar_lorelei_hair_variant') return;
       const value = Object.prototype.hasOwnProperty.call(overrides, field)
         ? overrides[field]
         : readAvatarValue(form, field);
diff --git a/src/App/Avatar/Lorelei.php b/src/App/Avatar/Lorelei.php
index 3a16de0..967bf23 100644
--- a/src/App/Avatar/Lorelei.php
+++ b/src/App/Avatar/Lorelei.php
@@ -101,7 +101,6 @@ final class Lorelei
         ];
         $optionalMap = [
             'avatar_lorelei_glasses_variant' => ['variant' => 'glassesVariant', 'probability' => 'glassesProbability'],
-            'avatar_lorelei_hair_variant' => ['variant' => 'hairVariant', 'probability' => 'hairProbability'],
             'avatar_lorelei_beard_variant' => ['variant' => 'beardVariant', 'probability' => 'beardProbability'],
             'avatar_lorelei_earrings_variant' => ['variant' => 'earringsVariant', 'probability' => 'earringsProbability'],
         ];
@@ -112,6 +111,11 @@ final class Lorelei
             }
         }
 
+        $query['hairProbability'] = '100';
+        if ($avatar['avatar_lorelei_hair_variant'] !== '') {
+            $query['hairVariant'] = $avatar['avatar_lorelei_hair_variant'];
+        }
+
         foreach ($optionalMap as $key => $params) {
             if ($avatar[$key] === '') {
                 $query[$params['probability']] = '0';