diff --git a/app/routers/qualys.py b/app/routers/qualys.py
index f6804d7..d8d5b21 100644
--- a/app/routers/qualys.py
+++ b/app/routers/qualys.py
@@ -466,7 +466,7 @@ async def qualys_search(request: Request, db=Depends(get_db),
 
 
 @router.get("/qualys/agents", response_class=HTMLResponse)
-async def qualys_agents_page(request: Request, db=Depends(get_db)):
+def qualys_agents_page(request: Request, db=Depends(get_db)):
     user = get_current_user(request)
     if not user:
         return RedirectResponse(url="/login")
@@ -491,7 +491,7 @@ async def qualys_agents_page(request: Request, db=Depends(get_db)):
         LEFT JOIN domains d ON de.domain_id = d.id
         LEFT JOIN environments e ON de.environment_id = e.id
         LEFT JOIN zones z ON s.zone_id = z.id
-        WHERE NOT EXISTS (SELECT 1 FROM qualys_assets qa WHERE LOWER(qa.hostname) = LOWER(s.hostname))
+        WHERE NOT EXISTS (SELECT 1 FROM qualys_assets qa WHERE qa.hostname = s.hostname)
         ORDER BY s.hostname
     """)).fetchall()
     no_agent = [{"hostname": r.hostname, "os_family": r.os_family, "etat": r.etat,
@@ -555,7 +555,7 @@ async def export_no_agent_csv(request: Request, db=Depends(get_db)):
         LEFT JOIN domains d ON de.domain_id = d.id
         LEFT JOIN environments e ON de.environment_id = e.id
         LEFT JOIN zones z ON s.zone_id = z.id
-        WHERE NOT EXISTS (SELECT 1 FROM qualys_assets qa WHERE LOWER(qa.hostname) = LOWER(s.hostname))
+        WHERE NOT EXISTS (SELECT 1 FROM qualys_assets qa WHERE qa.hostname = s.hostname)
         ORDER BY s.hostname
     """)).fetchall()
     output = io.StringIO()