diff --git a/lib/config.dart b/lib/config.dart
index 3ef6550..475c647 100644
--- a/lib/config.dart
+++ b/lib/config.dart
@@ -5,6 +5,7 @@ class Config {
   // OIDC pocket-id (client public + PKCE)
   static const String oidcIssuer = 'https://pocket.nfteam.ovh';
   static const String oidcClientId = '83678fb3-9268-42c1-8dcb-0fb141692a6d';
-  static const String oidcRedirect = 'nfteam.gamemanager://oidc';
+  // App Link HTTPS (fiable ; le schéma custom est bloqué par Chrome au retour)
+  static const String oidcRedirect = 'https://gamemanager-api.nfteam.ovh/oidc/callback';
   static const List<String> oidcScopes = ['openid', 'profile', 'email'];
 }
diff --git a/tool/patch_android.py b/tool/patch_android.py
index ff26200..9d01d3d 100644
--- a/tool/patch_android.py
+++ b/tool/patch_android.py
@@ -20,15 +20,33 @@ with open("android/key.properties", "w") as f:
         f"storeFile={KEYSTORE_PATH}\n"
     )
 
-# 2) AndroidManifest : permissions
+# 2) AndroidManifest : permissions + App Link HTTPS (retour OIDC fiable)
 man = "android/app/src/main/AndroidManifest.xml"
 s = open(man).read()
+# namespace tools (pour merger dans l'activity de flutter_appauth)
+if "xmlns:tools" not in s:
+    s = s.replace("<manifest ", '<manifest xmlns:tools="http://schemas.android.com/tools" ', 1)
 perms = (
     '<uses-permission android:name="android.permission.INTERNET"/>\n'
     '    <uses-permission android:name="android.permission.REQUEST_INSTALL_PACKAGES"/>\n'
 )
 if "REQUEST_INSTALL_PACKAGES" not in s:
     s = s.replace("<application", perms + "    <application", 1)
+# App Link https://gamemanager-api.nfteam.ovh/oidc/callback → capté par l'app
+applink = (
+    '        <activity android:name="net.openid.appauth.RedirectUriReceiverActivity" '
+    'android:exported="true" tools:node="merge">\n'
+    '            <intent-filter android:autoVerify="true">\n'
+    '                <action android:name="android.intent.action.VIEW"/>\n'
+    '                <category android:name="android.intent.category.DEFAULT"/>\n'
+    '                <category android:name="android.intent.category.BROWSABLE"/>\n'
+    '                <data android:scheme="https" android:host="gamemanager-api.nfteam.ovh" '
+    'android:path="/oidc/callback"/>\n'
+    '            </intent-filter>\n'
+    '        </activity>\n'
+)
+if "gamemanager-api.nfteam.ovh" not in s:
+    s = s.replace("</application>", applink + "    </application>", 1)
 open(man, "w").write(s)
 
 # 3) build.gradle : signature + schéma OIDC