diff --git a/evidence/detection/alert_test_2025-10-26.md b/evidence/detection/alert_test_2025-10-26.md
index 5586684..8f6450f 100644
--- a/evidence/detection/alert_test_2025-10-26.md
+++ b/evidence/detection/alert_test_2025-10-26.md
@@ -1,3 +1,3 @@
 # Alerte test — détection d'auth anormale
-Horodatage: '"'"$(date -u +%F\ %T\ UTC)"'"'
+Horodatage: "$(date -u +%F %T UTC)"
 Preuve: Alerte simulée pour valider le pipeline de détection.