diff --git a/packages/server/src/controllers/PostsController/methods/createPost.js b/packages/server/src/controllers/PostsController/methods/createPost.js
index 4cc87570..439c4e01 100644
--- a/packages/server/src/controllers/PostsController/methods/createPost.js
+++ b/packages/server/src/controllers/PostsController/methods/createPost.js
@@ -8,7 +8,7 @@ export default async (payload) => {
         user_id: typeof user_id === "object" ? user_id.toString() : user_id,
         message: String(message).toString(),
         additions: additions ?? [],
-        created_at: new Date().getTime(),
+        created_at: new Date().toISOString(),
         type: type,
         data: data,
     })
diff --git a/packages/server/src/schemas/post/index.js b/packages/server/src/schemas/post/index.js
index c925219f..a2d6b692 100644
--- a/packages/server/src/schemas/post/index.js
+++ b/packages/server/src/schemas/post/index.js
@@ -1,6 +1,6 @@
 export default {
     user_id: { type: String, required: true },
-    created_at: { type: Number, required: true },
+    created_at: { type: String, required: true },
     message: { type: String, required: true },
     likes: { type: Array, default: [] },
     additions: { type: Array, default: [] },