diff --git a/spring-ai-model/src/main/java/org/springframework/ai/chat/messages/UserMessage.java b/spring-ai-model/src/main/java/org/springframework/ai/chat/messages/UserMessage.java
index 2495e09e975..fc005392c34 100644
--- a/spring-ai-model/src/main/java/org/springframework/ai/chat/messages/UserMessage.java
+++ b/spring-ai-model/src/main/java/org/springframework/ai/chat/messages/UserMessage.java
@@ -57,7 +57,7 @@ public UserMessage(Resource resource) {
 
 	@Override
 	public String toString() {
-		return "UserMessage{" + "content='" + getText() + '\'' + ", properties=" + this.metadata + ", messageType="
+		return "UserMessage{" + "content='" + getText() + '\'' + ", metadata=" + this.metadata + ", messageType="
 				+ this.messageType + '}';
 	}