diff --git a/routes/universign.py b/routes/universign.py
index 431b816..9752755 100644
--- a/routes/universign.py
+++ b/routes/universign.py
@@ -993,7 +993,7 @@ async def diagnostic_complet(session: AsyncSession = Depends(get_session)):
         date_limite = datetime.now() - timedelta(hours=1)
         sans_sync_query = select(func.count(UniversignTransaction.id)).where(
             and_(
-                UniversignTransaction.needs_sync.is_(true()),
+                UniversignTransaction.needs_sync,
                 or_(
                     UniversignTransaction.last_synced_at < date_limite,
                     UniversignTransaction.last_synced_at.is_(None),
@@ -1023,7 +1023,7 @@ async def diagnostic_complet(session: AsyncSession = Depends(get_session)):
         # Transactions sans webhook reçu
         sans_webhook_query = select(func.count(UniversignTransaction.id)).where(
             and_(
-                UniversignTransaction.webhook_received.is_(false()),
+                not UniversignTransaction.webhook_received,
                 UniversignTransaction.local_status != LocalDocumentStatus.PENDING,
             )
         )
@@ -1521,7 +1521,7 @@ async def telecharger_documents_manquants(
             UniversignTransaction.local_status == LocalDocumentStatus.SIGNED,
             or_(
                 UniversignTransaction.signed_document_path.is_(None),
-                force_redownload.is_(true()),
+                force_redownload,
             ),
         )
 
diff --git a/services/sage_gateway.py b/services/sage_gateway.py
index ab00cce..feccaaf 100644
--- a/services/sage_gateway.py
+++ b/services/sage_gateway.py
@@ -55,7 +55,7 @@ class SageGatewayService:
                 and_(
                     SageGatewayConfig.id == gateway_id,
                     SageGatewayConfig.user_id == user_id,
-                    # SageGatewayConfig.is_deleted.is_(false()),
+                    SageGatewayConfig.is_deleted == false(),
                 )
             )
         )
@@ -67,7 +67,7 @@ class SageGatewayService:
         query = select(SageGatewayConfig).where(SageGatewayConfig.user_id == user_id)
 
         if not include_deleted:
-            query = query.where(SageGatewayConfig.is_deleted.is_(false()))
+            query = query.where(SageGatewayConfig.is_deleted == false())
 
         query = query.order_by(
             SageGatewayConfig.is_active.desc(),
@@ -167,7 +167,7 @@ class SageGatewayService:
                 and_(
                     SageGatewayConfig.user_id == user_id,
                     SageGatewayConfig.is_active,
-                    SageGatewayConfig.is_deleted.is_(true()),
+                    SageGatewayConfig.is_deleted == false(),
                 )
             )
         )