diff --git a/e2e-test/java/org/alfresco/rest/ratings/GetRatingsCoreTests.java b/e2e-test/java/org/alfresco/rest/ratings/GetRatingsCoreTests.java
index 916504147..b41e2c7fa 100644
--- a/e2e-test/java/org/alfresco/rest/ratings/GetRatingsCoreTests.java
+++ b/e2e-test/java/org/alfresco/rest/ratings/GetRatingsCoreTests.java
@@ -44,7 +44,7 @@ public class GetRatingsCoreTests extends RestTest {
 		restClient.authenticateUser(adminUserModel).withParams("maxItems=0").withCoreAPI().usingResource(document)
 				.getLikeRating();
 		restClient.assertStatusCodeIs(HttpStatus.BAD_REQUEST).assertLastError()
-				.containsSummary(String.format(ErrorModel.INVALID_ARGUMENT, "argument"));
+				.containsSummary("Only positive values supported for maxItems");
 	}
 
 	@TestRail(section = { TestGroup.REST_API,
@@ -54,7 +54,7 @@ public class GetRatingsCoreTests extends RestTest {
 		restClient.authenticateUser(adminUserModel).withParams("skipCount=AB").withCoreAPI().usingResource(document)
 				.getLikeRating();
 		restClient.assertStatusCodeIs(HttpStatus.BAD_REQUEST).assertLastError()
-				.containsSummary(String.format(ErrorModel.INVALID_ARGUMENT, "argument"));
+				.containsSummary("Invalid paging parameter skipCount:AB");
 	}
 
 	@TestRail(section = { TestGroup.REST_API,
diff --git a/e2e-test/java/org/alfresco/rest/sites/GetSitesCoreTests.java b/e2e-test/java/org/alfresco/rest/sites/GetSitesCoreTests.java
index cba567e89..8a1b5914c 100644
--- a/e2e-test/java/org/alfresco/rest/sites/GetSitesCoreTests.java
+++ b/e2e-test/java/org/alfresco/rest/sites/GetSitesCoreTests.java
@@ -54,7 +54,7 @@ public class GetSitesCoreTests extends RestTest
         restClient.authenticateUser(userModel).withParams("maxItems=0")
                 .withCoreAPI().getSites();
         restClient.assertStatusCodeIs(HttpStatus.BAD_REQUEST)
-                .assertLastError().containsSummary(String.format(ErrorModel.INVALID_ARGUMENT, "argument"));
+                .assertLastError().containsSummary("Only positive values supported for maxItems");
     }
 
     @TestRail(section={TestGroup.REST_API, TestGroup.CORE, TestGroup.SITES}, executionType= ExecutionType.REGRESSION,
@@ -64,7 +64,7 @@ public class GetSitesCoreTests extends RestTest
         restClient.authenticateUser(userModel).withParams("skipCount=A")
                 .withCoreAPI().getSites();
         restClient.assertStatusCodeIs(HttpStatus.BAD_REQUEST)
-                .assertLastError().containsSummary(String.format(ErrorModel.INVALID_ARGUMENT, "argument"));
+                .assertLastError().containsSummary("Invalid paging parameter skipCount:A");
     }
 
     @TestRail(section={TestGroup.REST_API, TestGroup.CORE, TestGroup.SITES}, executionType= ExecutionType.REGRESSION,