diff --git a/samples/apps-with-ingress/tye.yaml b/samples/apps-with-ingress/tye.yaml
index 1ca6410b..c6aa8cca 100644
--- a/samples/apps-with-ingress/tye.yaml
+++ b/samples/apps-with-ingress/tye.yaml
@@ -11,18 +11,18 @@ ingress:
       - port: 8080
     rules:
       - path: /A
-        service: appA
+        service: app-a
       - path: /B
-        service: appB
+        service: app-b
       - host: a.example.com
-        service: appA
+        service: app-a
       - host: b.example.com
-        service: appB  
+        service: app-b 
 
 services:
-- name: appA
+- name: app-a
   project: ApplicationA/ApplicationA.csproj
   replicas: 2
-- name: appB
+- name: app-b
   project: ApplicationB/ApplicationB.csproj
   replicas: 2
diff --git a/test/E2ETest/TyeRunTests.cs b/test/E2ETest/TyeRunTests.cs
index 14d1dd9e..11d90020 100644
--- a/test/E2ETest/TyeRunTests.cs
+++ b/test/E2ETest/TyeRunTests.cs
@@ -455,8 +455,8 @@ namespace E2ETest
             await RunHostingApplication(application, Array.Empty<string>(), async (app, uri) =>
             {
                 var ingressUri = await GetServiceUrl(client, uri, "ingress");
-                var appAUri = await GetServiceUrl(client, uri, "appA");
-                var appBUri = await GetServiceUrl(client, uri, "appB");
+                var appAUri = await GetServiceUrl(client, uri, "app-a");
+                var appBUri = await GetServiceUrl(client, uri, "app-b");
 
                 var appAResponse = await client.GetAsync(appAUri);
                 var appBResponse = await client.GetAsync(appBUri);
diff --git a/test/E2ETest/testassets/projects/apps-with-ingress/tye.yaml b/test/E2ETest/testassets/projects/apps-with-ingress/tye.yaml
index 1ca6410b..c6aa8cca 100644
--- a/test/E2ETest/testassets/projects/apps-with-ingress/tye.yaml
+++ b/test/E2ETest/testassets/projects/apps-with-ingress/tye.yaml
@@ -11,18 +11,18 @@ ingress:
       - port: 8080
     rules:
       - path: /A
-        service: appA
+        service: app-a
       - path: /B
-        service: appB
+        service: app-b
       - host: a.example.com
-        service: appA
+        service: app-a
       - host: b.example.com
-        service: appB  
+        service: app-b 
 
 services:
-- name: appA
+- name: app-a
   project: ApplicationA/ApplicationA.csproj
   replicas: 2
-- name: appB
+- name: app-b
   project: ApplicationB/ApplicationB.csproj
   replicas: 2