diff --git a/src/entity/notification.ts b/src/entity/notification.ts
index 4d8e8c4..322ca2d 100644
--- a/src/entity/notification.ts
+++ b/src/entity/notification.ts
@@ -9,6 +9,7 @@ import {
 } from "typeorm";
 
 import { User } from "./users";
+import { NotificationPriority } from "../types/notification_priority";
 
 @Index(["sender", "recipient"])
 @Entity("notifications")
@@ -79,7 +80,7 @@ export class Notification {
     length: 10,
     nullable: true,
   })
-  priority: string | null;
+  priority: NotificationPriority | null;
 
   @Column({
     type: "text",
diff --git a/src/schema/public.ts b/src/schema/public.ts
index 1d8f9c7..8f99c84 100644
--- a/src/schema/public.ts
+++ b/src/schema/public.ts
@@ -71,3 +71,4 @@ export * from "../types/email";
 export * from "../types/telegram";
 export * from "../types/specialist_form";
 export * from "../types/diagnosis_type";
+export * from "../types/notification_priority";
diff --git a/src/types/notification_priority.ts b/src/types/notification_priority.ts
new file mode 100644
index 0000000..89a29a2
--- /dev/null
+++ b/src/types/notification_priority.ts
@@ -0,0 +1,7 @@
+/**
+ * Priority for notifications.
+ */
+export enum NotificationPriority {
+	NORMAL = "normal",
+	HIGH = "high",
+}