diff --git a/src/business-settings/business-settings.types.ts b/src/business-settings/business-settings.types.ts
index 816a48a..4320b52 100644
--- a/src/business-settings/business-settings.types.ts
+++ b/src/business-settings/business-settings.types.ts
@@ -245,6 +245,7 @@ export const BUSINESS_DASHBOARD_MODULE_IDS = [
   'workshops',
   'finance',
   'multilanguage_data',
+  'roll_call',
 ] as const;
 
 /** Optional customer-dashboard modules. Always-on: home, profile, addresses, orders, favorites. */
@@ -352,7 +353,8 @@ export const DEFAULT_ENABLED_BUSINESS_MODULES: BusinessModuleId[] =
     (id) =>
       id !== 'workshops' &&
       id !== 'multilanguage_data' &&
-      id !== 'store_installments',
+      id !== 'store_installments' &&
+      id !== 'roll_call',
   );
 
 export const DEFAULT_HOME_CHARTS: [HomeChartId, HomeChartId] = [
diff --git a/src/roll-calls/roll-calls.service.ts b/src/roll-calls/roll-calls.service.ts
index 8f9fe7c..d4331c7 100644
--- a/src/roll-calls/roll-calls.service.ts
+++ b/src/roll-calls/roll-calls.service.ts
@@ -8,6 +8,7 @@ import {
 import { Prisma, RollCall, RollCallTask } from '@prisma/client';
 import { AuthUser } from '../auth/auth.types';
 import { PermissionsService } from '../auth/permissions.service';
+import { normalizeBusinessSettings } from '../business-settings/business-settings.util';
 import { PrismaService } from '../prisma/prisma.service';
 import {
   CreateRollCallDto,
@@ -26,6 +27,7 @@ export class RollCallsService {
 
   async list(businessIdRaw: string, query: ListRollCallsDto, actor: AuthUser) {
     const businessId = BigInt(businessIdRaw);
+    await this.assertModuleEnabled(businessId);
     await this.assertPermission(businessId, actor.id, 'roll_calls.read');
 
     const page = query.page ?? 1;
@@ -83,6 +85,7 @@ export class RollCallsService {
     actor: AuthUser,
   ) {
     const businessId = BigInt(businessIdRaw);
+    await this.assertModuleEnabled(businessId);
     await this.assertPermission(businessId, actor.id, 'roll_calls.read');
     const rollCall = await this.findOwnedOrThrow(
       businessId,
@@ -98,6 +101,7 @@ export class RollCallsService {
     actor: AuthUser,
   ) {
     const businessId = BigInt(businessIdRaw);
+    await this.assertModuleEnabled(businessId);
     await this.assertPermission(businessId, actor.id, 'roll_calls.create');
 
     const workDate = this.parseWorkDate(dto.workDate);
@@ -147,6 +151,7 @@ export class RollCallsService {
     actor: AuthUser,
   ) {
     const businessId = BigInt(businessIdRaw);
+    await this.assertModuleEnabled(businessId);
     await this.assertPermission(businessId, actor.id, 'roll_calls.update');
     const rollCallId = BigInt(rollCallIdRaw);
     await this.findOwnedOrThrow(businessId, actor.id, rollCallId);
@@ -213,6 +218,7 @@ export class RollCallsService {
     actor: AuthUser,
   ) {
     const businessId = BigInt(businessIdRaw);
+    await this.assertModuleEnabled(businessId);
     await this.assertPermission(businessId, actor.id, 'roll_calls.delete');
     const rollCallId = BigInt(rollCallIdRaw);
     await this.findOwnedOrThrow(businessId, actor.id, rollCallId);
@@ -321,6 +327,24 @@ export class RollCallsService {
     };
   }
 
+  private async assertModuleEnabled(businessId: bigint) {
+    const business = await this.prisma.business.findFirst({
+      where: { id: businessId },
+      select: { settings: true },
+    });
+
+    if (!business) {
+      throw new NotFoundException('Business not found');
+    }
+
+    const settings = normalizeBusinessSettings(business.settings);
+    if (!settings.modules.enabled.includes('roll_call')) {
+      throw new ForbiddenException(
+        'Roll call module is not enabled for this business',
+      );
+    }
+  }
+
   private async assertPermission(
     businessId: bigint,
     userId: bigint,