diff --git a/src/test/java/de/ozgcloud/xta/test/app/mapper/RequestMapperTest.java b/src/test/java/de/ozgcloud/xta/test/app/mapper/RequestMapperTest.java
index 4850723d2d877efefea1221fa82edcf906369489..f9be2e6c0628b5b3c95a0d5dcd6a240ff83d90b6 100644
--- a/src/test/java/de/ozgcloud/xta/test/app/mapper/RequestMapperTest.java
+++ b/src/test/java/de/ozgcloud/xta/test/app/mapper/RequestMapperTest.java
@@ -195,7 +195,7 @@ public class RequestMapperTest {
 	@DisplayName("map message meta data listing request")
 	@Nested
 	class TestMapMessageMetaDataListingRequest {
-		private final int MAX_LIST_ITEMS = 10;
+		private static final int MAX_LIST_ITEMS = 10;
 
 		@DisplayName("should map client identifier value")
 		@Test
@@ -205,7 +205,7 @@ public class RequestMapperTest {
 			assertThat(result.clientIdentifierValue()).isEqualTo(READER_IDENTIFIER.value());
 		}
 
-		@DisplayName("should max max list items")
+		@DisplayName("should map max list items")
 		@Test
 		void shouldMaxMaxListItems() {
 			var result = doMapping();
diff --git a/src/test/java/de/ozgcloud/xta/test/app/mapper/ResponseMapperTest.java b/src/test/java/de/ozgcloud/xta/test/app/mapper/ResponseMapperTest.java
index c6595d11e9750e5ba957611f153ed37b6b512ae8..afa350ede993d9dcca8b76590d674e345bff7498 100644
--- a/src/test/java/de/ozgcloud/xta/test/app/mapper/ResponseMapperTest.java
+++ b/src/test/java/de/ozgcloud/xta/test/app/mapper/ResponseMapperTest.java
@@ -107,7 +107,7 @@ public class ResponseMapperTest {
 	@DisplayName("map MsgBoxResponseType error")
 	@Nested
 	class TestMapMsgBoxResponseTypeError {
-		private final String ERROR_STRING = "some error";
+		private static final String ERROR_STRING = "some error";
 
 		@DisplayName("should map no message available reason")
 		@Test