diff --git a/.changeset/nice-games-rule.md b/.changeset/nice-games-rule.md
new file mode 100644
index 0000000000..41d7e4a42d
--- /dev/null
+++ b/.changeset/nice-games-rule.md
@@ -0,0 +1,5 @@
+---
+'@clerk/backend': patch
+---
+
+Fix missing members_count property for an Organization
diff --git a/packages/backend/src/api/resources/JSON.ts b/packages/backend/src/api/resources/JSON.ts
index 4c5be9fffc..bbbe53c4a6 100644
--- a/packages/backend/src/api/resources/JSON.ts
+++ b/packages/backend/src/api/resources/JSON.ts
@@ -146,6 +146,7 @@ export interface OrganizationJSON extends ClerkResourceJSON {
   updated_at: number;
   max_allowed_memberships: number;
   admin_delete_enabled: boolean;
+  members_count?: number;
 }
 
 export interface OrganizationInvitationJSON extends ClerkResourceJSON {
diff --git a/packages/backend/src/api/resources/Organization.ts b/packages/backend/src/api/resources/Organization.ts
index 7d5172f9ce..ac1dcdc7c1 100644
--- a/packages/backend/src/api/resources/Organization.ts
+++ b/packages/backend/src/api/resources/Organization.ts
@@ -18,6 +18,7 @@ export class Organization {
     readonly privateMetadata: OrganizationPrivateMetadata = {},
     readonly maxAllowedMemberships: number,
     readonly adminDeleteEnabled: boolean,
+    readonly members_count?: number,
   ) {}
 
   static fromJSON(data: OrganizationJSON): Organization {
@@ -35,6 +36,7 @@ export class Organization {
       data.private_metadata,
       data.max_allowed_memberships,
       data.admin_delete_enabled,
+      data.members_count,
     );
   }
 }