diff --git a/falco/helm-values/falco.yaml b/falco/helm-values/falco.yaml
index 0be0960..5789c76 100644
--- a/falco/helm-values/falco.yaml
+++ b/falco/helm-values/falco.yaml
@@ -140,18 +140,8 @@ falcosidekick:
         # cpu: removed to prevent throttling
         memory: 512Mi
 
-    # Environment variables from Vault secret
-    env:
-      - name: FALCOSIDEKICK_USERNAME
-        valueFrom:
-          secretKeyRef:
-            name: falco-ui-secret
-            key: username
-      - name: FALCOSIDEKICK_PASSWORD
-        valueFrom:
-          secretKeyRef:
-            name: falco-ui-secret
-            key: password
+    # Use custom secret for authentication
+    existingSecret: falco-ui-secret
 
 # RBAC
 rbac: