diff --git a/apps/auth-server/src/EShopOnAbp.AuthServer/EShopOnAbpAuthServerModule.cs b/apps/auth-server/src/EShopOnAbp.AuthServer/EShopOnAbpAuthServerModule.cs
index b59a740f..5110d159 100644
--- a/apps/auth-server/src/EShopOnAbp.AuthServer/EShopOnAbpAuthServerModule.cs
+++ b/apps/auth-server/src/EShopOnAbp.AuthServer/EShopOnAbpAuthServerModule.cs
@@ -189,7 +189,6 @@ namespace EShopOnAbp.AuthServer
             app.UseCors();
             // app.UseHttpMetrics();
             app.UseAuthentication();
-            app.UseMultiTenancy();
             app.UseAbpSerilogEnrichers();
             app.UseUnitOfWork();
             app.UseIdentityServer();
diff --git a/apps/public-web/src/EShopOnAbp.PublicWeb/EShopOnAbpPublicWebModule.cs b/apps/public-web/src/EShopOnAbp.PublicWeb/EShopOnAbpPublicWebModule.cs
index 663505e7..2bb7b7ad 100644
--- a/apps/public-web/src/EShopOnAbp.PublicWeb/EShopOnAbpPublicWebModule.cs
+++ b/apps/public-web/src/EShopOnAbp.PublicWeb/EShopOnAbpPublicWebModule.cs
@@ -147,7 +147,6 @@ namespace EShopOnAbp.PublicWeb
             app.UseRouting();
             // app.UseHttpMetrics();
             app.UseAuthentication();
-            app.UseMultiTenancy();
             app.UseAbpSerilogEnrichers();
             app.UseAuthorization();
             app.UseConfiguredEndpoints(endpoints =>
diff --git a/services/administration/src/EShopOnAbp.AdministrationService.HttpApi.Host/AdministrationServiceHttpApiHostModule.cs b/services/administration/src/EShopOnAbp.AdministrationService.HttpApi.Host/AdministrationServiceHttpApiHostModule.cs
index 99a8981a..8253bf1e 100644
--- a/services/administration/src/EShopOnAbp.AdministrationService.HttpApi.Host/AdministrationServiceHttpApiHostModule.cs
+++ b/services/administration/src/EShopOnAbp.AdministrationService.HttpApi.Host/AdministrationServiceHttpApiHostModule.cs
@@ -85,7 +85,6 @@ namespace EShopOnAbp.AdministrationService
             //app.UseHttpMetrics();
             app.UseAuthentication();
             app.UseAbpClaimsMap();
-            app.UseMultiTenancy();
             app.UseAuthorization();
             app.UseSwagger();
             app.UseSwaggerUI(options =>
diff --git a/services/basket/src/EShopOnAbp.BasketService.HttpApi.Host/BasketServiceHttpApiHostModule.cs b/services/basket/src/EShopOnAbp.BasketService.HttpApi.Host/BasketServiceHttpApiHostModule.cs
index b3118a87..aa2e62ce 100644
--- a/services/basket/src/EShopOnAbp.BasketService.HttpApi.Host/BasketServiceHttpApiHostModule.cs
+++ b/services/basket/src/EShopOnAbp.BasketService.HttpApi.Host/BasketServiceHttpApiHostModule.cs
@@ -75,7 +75,6 @@ namespace EShopOnAbp.BasketService
             // app.UseHttpMetrics();
             app.UseAuthentication();
             app.UseAbpClaimsMap();
-            app.UseMultiTenancy();
             app.UseAuthorization();
             app.UseSwagger();
             app.UseSwaggerUI(options => { options.SwaggerEndpoint("/swagger/v1/swagger.json", "Saas Service API"); });
diff --git a/services/catalog/src/EShopOnAbp.CatalogService.HttpApi.Host/CatalogServiceHttpApiHostModule.cs b/services/catalog/src/EShopOnAbp.CatalogService.HttpApi.Host/CatalogServiceHttpApiHostModule.cs
index 8cadceea..78d3ea91 100644
--- a/services/catalog/src/EShopOnAbp.CatalogService.HttpApi.Host/CatalogServiceHttpApiHostModule.cs
+++ b/services/catalog/src/EShopOnAbp.CatalogService.HttpApi.Host/CatalogServiceHttpApiHostModule.cs
@@ -80,7 +80,6 @@ namespace EShopOnAbp.CatalogService
             // app.UseHttpMetrics();
             app.UseAuthentication();
             app.UseAbpClaimsMap();
-            app.UseMultiTenancy();
             app.UseAuthorization();
             app.UseSwagger();
             app.UseSwaggerUI(options => { options.SwaggerEndpoint("/swagger/v1/swagger.json", "Saas Service API"); });
diff --git a/services/identity/src/EShopOnAbp.IdentityService.HttpApi.Host/IdentityServiceHttpApiHostModule.cs b/services/identity/src/EShopOnAbp.IdentityService.HttpApi.Host/IdentityServiceHttpApiHostModule.cs
index 80122c46..44e5a01f 100644
--- a/services/identity/src/EShopOnAbp.IdentityService.HttpApi.Host/IdentityServiceHttpApiHostModule.cs
+++ b/services/identity/src/EShopOnAbp.IdentityService.HttpApi.Host/IdentityServiceHttpApiHostModule.cs
@@ -81,7 +81,6 @@ namespace EShopOnAbp.IdentityService
             // app.UseHttpMetrics();
             app.UseAuthentication();
             app.UseAbpClaimsMap();
-            app.UseMultiTenancy();
             app.UseAuthorization();
             app.UseSwagger();
             app.UseSwaggerUI(options =>
diff --git a/services/ordering/src/EShopOnAbp.OrderingService.HttpApi.Host/OrderingServiceHttpApiHostModule.cs b/services/ordering/src/EShopOnAbp.OrderingService.HttpApi.Host/OrderingServiceHttpApiHostModule.cs
index 61941110..2fbed780 100644
--- a/services/ordering/src/EShopOnAbp.OrderingService.HttpApi.Host/OrderingServiceHttpApiHostModule.cs
+++ b/services/ordering/src/EShopOnAbp.OrderingService.HttpApi.Host/OrderingServiceHttpApiHostModule.cs
@@ -80,7 +80,6 @@ namespace EShopOnAbp.OrderingService
             // app.UseHttpMetrics();
             app.UseAuthentication();
             app.UseAbpClaimsMap();
-            app.UseMultiTenancy();
             app.UseAuthorization();
             app.UseSwagger();
             app.UseSwaggerUI(options => { options.SwaggerEndpoint("/swagger/v1/swagger.json", "Saas Service API"); });
diff --git a/services/payment/src/EShopOnAbp.PaymentService.HttpApi.Host/PaymentServiceHttpApiHostModule.cs b/services/payment/src/EShopOnAbp.PaymentService.HttpApi.Host/PaymentServiceHttpApiHostModule.cs
index 530aa5c2..1ebad85e 100644
--- a/services/payment/src/EShopOnAbp.PaymentService.HttpApi.Host/PaymentServiceHttpApiHostModule.cs
+++ b/services/payment/src/EShopOnAbp.PaymentService.HttpApi.Host/PaymentServiceHttpApiHostModule.cs
@@ -79,7 +79,6 @@ namespace EShopOnAbp.PaymentService
             // app.UseHttpMetrics();
             app.UseAuthentication();
             app.UseAbpClaimsMap();
-            app.UseMultiTenancy();
             app.UseAuthorization();
             app.UseSwagger();
             app.UseSwaggerUI(options => { options.SwaggerEndpoint("/swagger/v1/swagger.json", "Saas Service API"); });
diff --git a/tye.yaml b/tye.yaml
index aae10de3..22ba6cb3 100644
--- a/tye.yaml
+++ b/tye.yaml
@@ -18,15 +18,6 @@ services:
     - Kestrel__Certificates__Default__Path=../../../../etc/dev-cert/localhost.pfx
     - Kestrel__Certificates__Default__Password=8b6039b6-c67a-448b-977b-0ce6d3fcfd49
 
-- name: saas-service
-  project: services/saas/src/EShopOnAbp.SaasService.HttpApi.Host/EShopOnAbp.SaasService.HttpApi.Host.csproj
-  bindings:
-    - protocol: https
-      port: 44352
-  env:
-    - Kestrel__Certificates__Default__Path=../../../../etc/dev-cert/localhost.pfx
-    - Kestrel__Certificates__Default__Password=8b6039b6-c67a-448b-977b-0ce6d3fcfd49
-
 - name: administration-service
   project: services/administration/src/EShopOnAbp.AdministrationService.HttpApi.Host/EShopOnAbp.AdministrationService.HttpApi.Host.csproj
   bindings: