diff --git a/apps/system-log/base/backend-deployment.yaml b/apps/system-log/base/backend-deployment.yaml
index b1f911d..e024731 100644
--- a/apps/system-log/base/backend-deployment.yaml
+++ b/apps/system-log/base/backend-deployment.yaml
@@ -99,8 +99,8 @@ spec:
             - name: KAFKA_PEM_CERT
               valueFrom:
                 secretKeyRef:
-                  key: certificate
-                  name: kafka-certificate
+                  key: ca.crt
+                  name: kafka-secret
 
           resources:
             requests: