diff --git a/application/src/integrationTest/kotlin/org/gxf/standalonenotifyinggateway/coaphttpproxy/IntegrationTestCoapClient.kt b/application/src/integrationTest/kotlin/org/gxf/standalonenotifyinggateway/coaphttpproxy/IntegrationTestCoapClient.kt
index 395987b..ba6671f 100644
--- a/application/src/integrationTest/kotlin/org/gxf/standalonenotifyinggateway/coaphttpproxy/IntegrationTestCoapClient.kt
+++ b/application/src/integrationTest/kotlin/org/gxf/standalonenotifyinggateway/coaphttpproxy/IntegrationTestCoapClient.kt
@@ -56,9 +56,7 @@ class IntegrationTestCoapClient {
         return Configuration.getStandard()
             .set(CoapConfig.COAP_SECURE_PORT, coapsPort.toInt())
             .set(DtlsConfig.DTLS_ROLE, DtlsConfig.DtlsRole.CLIENT_ONLY)
-            .set(
-                DtlsConfig.DTLS_CIPHER_SUITES,
-                cipherSuites)
+            .set(DtlsConfig.DTLS_CIPHER_SUITES, cipherSuites)
     }
 
     private fun getUri(): String =
diff --git a/application/src/main/kotlin/org/gxf/standalonenotifyinggateway/coaphttpproxy/coap/configuration/CoapConfiguration.kt b/application/src/main/kotlin/org/gxf/standalonenotifyinggateway/coaphttpproxy/coap/configuration/CoapConfiguration.kt
index ed464ef..0120bfb 100644
--- a/application/src/main/kotlin/org/gxf/standalonenotifyinggateway/coaphttpproxy/coap/configuration/CoapConfiguration.kt
+++ b/application/src/main/kotlin/org/gxf/standalonenotifyinggateway/coaphttpproxy/coap/configuration/CoapConfiguration.kt
@@ -17,7 +17,6 @@ import org.eclipse.californium.scandium.MdcConnectionListener
 import org.eclipse.californium.scandium.config.DtlsConfig
 import org.eclipse.californium.scandium.config.DtlsConfig.DtlsRole
 import org.eclipse.californium.scandium.config.DtlsConnectorConfig
-import org.eclipse.californium.scandium.dtls.cipher.CipherSuite
 import org.eclipse.californium.scandium.dtls.cipher.CipherSuite.TLS_PSK_WITH_AES_128_CBC_SHA256
 import org.eclipse.californium.scandium.dtls.cipher.CipherSuite.TLS_PSK_WITH_AES_128_GCM_SHA256
 import org.eclipse.californium.scandium.dtls.pskstore.AdvancedPskStore
@@ -78,9 +77,7 @@ class CoapConfiguration(
             .set(
                 DtlsConfig.DTLS_PRESELECTED_CIPHER_SUITES,
                 listOf(TLS_PSK_WITH_AES_128_CBC_SHA256, TLS_PSK_WITH_AES_128_GCM_SHA256))
-            .set(
-                DtlsConfig.DTLS_CIPHER_SUITES,
-                coapProps.cipherSuites)
+            .set(DtlsConfig.DTLS_CIPHER_SUITES, coapProps.cipherSuites)
             .set(DtlsConfig.DTLS_CLIENT_AUTHENTICATION_MODE, CertificateAuthenticationMode.NONE)
     }
 
diff --git a/application/src/main/kotlin/org/gxf/standalonenotifyinggateway/coaphttpproxy/coap/configuration/properties/CoapProperties.kt b/application/src/main/kotlin/org/gxf/standalonenotifyinggateway/coaphttpproxy/coap/configuration/properties/CoapProperties.kt
index 7de2697..8fa830c 100644
--- a/application/src/main/kotlin/org/gxf/standalonenotifyinggateway/coaphttpproxy/coap/configuration/properties/CoapProperties.kt
+++ b/application/src/main/kotlin/org/gxf/standalonenotifyinggateway/coaphttpproxy/coap/configuration/properties/CoapProperties.kt
@@ -3,8 +3,8 @@
 // SPDX-License-Identifier: Apache-2.0
 package org.gxf.standalonenotifyinggateway.coaphttpproxy.coap.configuration.properties
 
-import org.eclipse.californium.scandium.dtls.cipher.CipherSuite
 import java.time.Duration
+import org.eclipse.californium.scandium.dtls.cipher.CipherSuite
 import org.springframework.boot.context.properties.ConfigurationProperties
 
 @ConfigurationProperties(prefix = "config.coap")