diff --git a/both/models/message.model.ts b/both/models/message.model.ts
new file mode 100644
index 0000000..1165f7f
--- /dev/null
+++ b/both/models/message.model.ts
@@ -0,0 +1,5 @@
+export interface Message {
+  _id?: string;
+  content?: string;
+  createdAt?: Date;
+}
\ No newline at end of file