diff --git a/include/linphone/api/c-chat-message.h b/include/linphone/api/c-chat-message.h
index 8b29ed040..c4bcacd1a 100644
--- a/include/linphone/api/c-chat-message.h
+++ b/include/linphone/api/c-chat-message.h
@@ -125,13 +125,6 @@ LINPHONE_PUBLIC void linphone_chat_message_set_content_type(LinphoneChatMessage
  */
 LINPHONE_PUBLIC const char* linphone_chat_message_get_text(LinphoneChatMessage* msg);
 
-/**
- * Returns the id used to identify this message in the storage database
- * @param message the message
- * @return the id
- */
-LINPHONE_PUBLIC unsigned int linphone_chat_message_get_storage_id(LinphoneChatMessage* msg);
-
 /**
  * Get the message identifier.
  * It is used to identify a message so that it can be notified as delivered and/or displayed.