diff --git a/application/src/main/resources/application-test-data.yaml b/application/src/main/resources/application-test-data.yaml
index 40c0dcf..00855d3 100644
--- a/application/src/main/resources/application-test-data.yaml
+++ b/application/src/main/resources/application-test-data.yaml
@@ -14,4 +14,3 @@ simulator:
     psk-identity: 867787050253370
     psk-key: ABCDEFGHIJKLMNOP
     psk-secret: "123456"
-    cipher-suites: TLS_PSK_WITH_AES_128_GCM_SHA256
diff --git a/application/src/main/resources/application.yaml b/application/src/main/resources/application.yaml
index 7aea28e..19ae9a3 100644
--- a/application/src/main/resources/application.yaml
+++ b/application/src/main/resources/application.yaml
@@ -1,6 +1,10 @@
 #SPDX-FileCopyrightText: Contributors to the GXF project
 #
 #SPDX-License-Identifier: Apache-2.0
+simulator:
+  config:
+    cipher-suites: TLS_PSK_WITH_AES_128_GCM_SHA256
+
 management:
   endpoints:
     web: