diff --git a/commafeed-server/src/main/java/com/commafeed/frontend/model/Entries.java b/commafeed-server/src/main/java/com/commafeed/frontend/model/Entries.java
index 0ced04ce..a57747ba 100644
--- a/commafeed-server/src/main/java/com/commafeed/frontend/model/Entries.java
+++ b/commafeed-server/src/main/java/com/commafeed/frontend/model/Entries.java
@@ -22,7 +22,7 @@ public class Entries implements Serializable {
 	@ApiModelProperty(value = "times the server tried to refresh the feed and failed", required = true)
 	private int errorCount;
 
-	@ApiModelProperty(value = "URL of the website, extracted from the feed", required = true)
+	@ApiModelProperty(value = "URL of the website, extracted from the feed, only filled if querying for feed entries, not category entries")
 	private String feedLink;
 
 	@ApiModelProperty(value = "list generation timestamp", required = true)