diff --git a/controllers/customDiscount.controller.js b/controllers/customDiscount.controller.js
index 1b200c81463c9027acbbaee0730aa1c4d620c530..0941c6aa9c0eefdea531498e72f8b60fc72f9360 100644
--- a/controllers/customDiscount.controller.js
+++ b/controllers/customDiscount.controller.js
@@ -35,6 +35,10 @@ const {
   countCategoriesService,
 } = require("../services/category.service");
 const { getAllBrandsService } = require("../services/brand.service");
+const {
+  findAndCountAllCustomerService,
+  findCustomerWithRoleStatsService,
+} = require("../services/customer.services");
 
 /**
  * Helper function to convert array of objects to object of objects with indexed keys
@@ -502,7 +506,7 @@ const toggleCustomDiscountStatus = async (req, res) => {
 };
 
 /**
- * Get entities (products/categories/brands) for discount configuration
+ * Get entities (products/categories/brands/customers) for discount configuration
  * GET /api/custom-discount/entities
  */
 const getEntitiesForDiscount = async (req, res) => {
@@ -517,12 +521,12 @@ const getEntitiesForDiscount = async (req, res) => {
     } = req.query;
 
     // Validate entity parameter
-    const validEntities = ["product", "category", "brand"];
+    const validEntities = ["product", "category", "brand", "customer"];
     if (!validEntities.includes(entity.toLowerCase())) {
       return res.status(400).json({
         status: false,
         message:
-          "Invalid entity type. Must be 'product', 'category', or 'brand'",
+          "Invalid entity type. Must be 'product', 'category', 'brand', or 'customer'",
       });
     }
 
@@ -760,6 +764,38 @@ const getEntitiesForDiscount = async (req, res) => {
           name: brand.brandName,
         }));
         break;
+
+      case "customer":
+        const customerWhereClause = {
+          isDeleted: false,
+          status: "active",
+          ...(entitySearch && {
+            [Op.or]: [
+              { firstName: { [Op.like]: `%${entitySearch}%` } },
+              { lastName: { [Op.like]: `%${entitySearch}%` } },
+              { email: { [Op.like]: `%${entitySearch}%` } },
+              { userName: { [Op.like]: `%${entitySearch}%` } },
+            ],
+          }),
+        };
+
+        const customers = await findAndCountAllCustomerService({
+          where: customerWhereClause,
+          attributes: ["ID", "firstName", "lastName", "email", "userName"],
+          limit: limitNum,
+          offset: offset,
+          order: [["firstName", "ASC"]],
+        });
+
+        totalCount = customers.count;
+
+        result = customers.rows.map((customer) => ({
+          customerId: customer.ID,
+          name: `${customer.firstName} ${customer.lastName}`.trim(),
+          email: customer.email,
+          userName: customer.userName,
+        }));
+        break;
     }
 
     return res.status(200).json({