diff --git a/both/models/chat.model.ts b/both/models/chat.model.ts
new file mode 100644
index 0000000..36e42ca
--- /dev/null
+++ b/both/models/chat.model.ts
@@ -0,0 +1,8 @@
+import {Message} from "./message.model";
+
+export interface Chat {
+  _id?: string;
+  title?: string;
+  picture?: string;
+  lastMessage?: Message;
+}
\ No newline at end of file