diff --git a/java/impl/org/linphone/core/LinphoneChatRoomImpl.java b/java/impl/org/linphone/core/LinphoneChatRoomImpl.java
index 5d1195c38..f44c6ecf6 100644
--- a/java/impl/org/linphone/core/LinphoneChatRoomImpl.java
+++ b/java/impl/org/linphone/core/LinphoneChatRoomImpl.java
@@ -32,7 +32,7 @@ class LinphoneChatRoomImpl implements LinphoneChatRoom {
 	private native Object[] getHistoryRange(long ptr, int begin, int end);
 	private native Object[] getHistory(long ptr, int limit);
 	private native void destroy(long ptr);
-	private native int getUnreadMessageCount(long ptr);
+	private native int getUnreadMessagesCount(long ptr);
 	private native int getHistorySize(long ptr);
 	private native void deleteHistory(long ptr);
 	private native void compose(long ptr);