diff --git a/spring-boot-project/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/web/servlet/error/ErrorMvcAutoConfiguration.java b/spring-boot-project/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/web/servlet/error/ErrorMvcAutoConfiguration.java
index be8058662ce5..c51b20218d56 100644
--- a/spring-boot-project/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/web/servlet/error/ErrorMvcAutoConfiguration.java
+++ b/spring-boot-project/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/web/servlet/error/ErrorMvcAutoConfiguration.java
@@ -207,7 +207,7 @@ public void render(Map<String, ?> model, HttpServletRequest request, HttpServlet
 			}
 			response.setContentType(TEXT_HTML_UTF8.toString());
 			StringBuilder builder = new StringBuilder();
-			Date timestamp = (Date) model.get("timestamp");
+			Object timestamp = model.get("timestamp");
 			Object message = model.get("message");
 			Object trace = model.get("trace");
 			if (response.getContentType() == null) {