diff --git a/types/index.d.ts b/types/index.d.ts
index c8ca66b..5f7a9c1 100644
--- a/types/index.d.ts
+++ b/types/index.d.ts
@@ -24,7 +24,6 @@ declare module "skedify-sdk" {
   type WithCreate<T, Response> = T & { create: () => Response };
   type WithDelete<T, Response> = T & { delete: () => Response };
 
-
   type WithFilter<T, AdditionalFilters> = {
     [key in keyof T | AdditionalFilters]: (param: T[key]) => void;
   };
diff --git a/types/subject.d.ts b/types/subject.d.ts
index 1a2f343..87aa025 100644
--- a/types/subject.d.ts
+++ b/types/subject.d.ts
@@ -75,6 +75,7 @@ declare module "skedify-sdk" {
   }
 
   export interface OfficeSubjectAvailabilitySettings extends SubjectAvailabilitySettings {
+    id: string;
     subject_id: string;
     office_id: string
   }