diff --git a/app/Services/APIs/CustomerAPIs/ReferralCodeServices.php b/app/Services/APIs/CustomerAPIs/ReferralCodeServices.php
index 36d40dc..64188da 100644
--- a/app/Services/APIs/CustomerAPIs/ReferralCodeServices.php
+++ b/app/Services/APIs/CustomerAPIs/ReferralCodeServices.php
@@ -15,7 +15,9 @@ class ReferralCodeServices
     public function CheckReferral($customerIamId, $request)
     {
         try {
-            $isExist = IamPrincipal::where('referral_code', $request->referral_code)->exists();
+            $isExist = IamPrincipal::where('referral_code', $request->referral_code)
+                ->where('id', '!=', $customerIamId)
+                ->exists();
             if (!$isExist) {
                 return jsonResponseWithErrorMessage(__('auth.invalid_referral_code'), 404);
             }
diff --git a/routes/customer_api.php b/routes/customer_api.php
index d0df079..c2bbbec 100644
--- a/routes/customer_api.php
+++ b/routes/customer_api.php
@@ -70,7 +70,7 @@ Route::middleware(['customerApiBasicAuth'])->group(function () {
         Route::post('/v1/store-feedback', [FeedbackApiController::class, 'storeFeedback']);
 
         //*******************************************************Check referral code********************************************************
-        Route::post('/v1/check-referral', [ReferralCodeController::class, 'CheckReferral']); //pending
+        Route::post('/v1/check-referral', [ReferralCodeController::class, 'CheckReferral']);
 
     });
 });