diff --git a/crnk-core/src/main/java/io/crnk/core/engine/error/ExceptionMapperHelper.java b/crnk-core/src/main/java/io/crnk/core/engine/error/ExceptionMapperHelper.java
index 8618d1259..0fd6eaa02 100644
--- a/crnk-core/src/main/java/io/crnk/core/engine/error/ExceptionMapperHelper.java
+++ b/crnk-core/src/main/java/io/crnk/core/engine/error/ExceptionMapperHelper.java
@@ -22,7 +22,8 @@ public static ErrorResponse toErrorResponse(Throwable exception, int statusCode,
 		builder = builder.addMetaField(ExceptionMapperHelper.META_TYPE_KEY, metaTypeValue);
 		builder = builder.setStatus(String.valueOf(statusCode));
 		builder = builder.setCode(exception.getMessage());
-		builder = builder.setTitle(exception.getLocalizedMessage());
+		builder = builder.setDetail(exception.getLocalizedMessage());
+		builder = builder.setTitle(exception.getCause().getClass().getSimpleName());
 
 		ErrorData error = builder.build();
 		errors.add(error);