diff --git a/samples/CookieSample/Properties/launchSettings.json b/samples/CookieSample/Properties/launchSettings.json
index afe862f4f4..38ca6fc37f 100644
--- a/samples/CookieSample/Properties/launchSettings.json
+++ b/samples/CookieSample/Properties/launchSettings.json
@@ -18,10 +18,9 @@
     "CookieSample": {
       "commandName": "Project",
       "launchBrowser": true,
-      "launchUrl": "http://localhost:12345",
+      "applicationUrl": "http://localhost:12345",
       "environmentVariables": {
-        "ASPNETCORE_ENVIRONMENT": "Development",
-        "ASPNETCORE_URLS": "http://localhost:12345"
+        "ASPNETCORE_ENVIRONMENT": "Development"
       }
     }
   }
diff --git a/samples/CookieSessionSample/Properties/launchSettings.json b/samples/CookieSessionSample/Properties/launchSettings.json
index edb6e4dd19..25de3e478e 100644
--- a/samples/CookieSessionSample/Properties/launchSettings.json
+++ b/samples/CookieSessionSample/Properties/launchSettings.json
@@ -18,10 +18,9 @@
     "CookieSessionSample": {
       "commandName": "Project",
       "launchBrowser": true,
-      "launchUrl": "http://localhost:12345",
+      "applicationUrl": "http://localhost:12345",
       "environmentVariables": {
-        "ASPNETCORE_ENVIRONMENT": "Development",
-        "ASPNETCORE_URLS": "http://localhost:12345"
+        "ASPNETCORE_ENVIRONMENT": "Development"
       }
     }
   }
diff --git a/samples/JwtBearerSample/Properties/launchSettings.json b/samples/JwtBearerSample/Properties/launchSettings.json
index e89788c48f..6922375c98 100644
--- a/samples/JwtBearerSample/Properties/launchSettings.json
+++ b/samples/JwtBearerSample/Properties/launchSettings.json
@@ -18,10 +18,9 @@
     "JwtBearer": {
       "commandName": "Project",
       "launchBrowser": true,
-      "launchUrl": "http://localhost:42023",
+      "applicationUrl": "http://localhost:42023",
       "environmentVariables": {
-        "ASPNETCORE_ENVIRONMENT": "Development",
-        "ASPNETCORE_URLS": "http://localhost:42023"
+        "ASPNETCORE_ENVIRONMENT": "Development"
       }
     }
   }
diff --git a/samples/OpenIdConnect.AzureAdSample/Properties/launchSettings.json b/samples/OpenIdConnect.AzureAdSample/Properties/launchSettings.json
index 62dc4ef778..e6436fee2a 100644
--- a/samples/OpenIdConnect.AzureAdSample/Properties/launchSettings.json
+++ b/samples/OpenIdConnect.AzureAdSample/Properties/launchSettings.json
@@ -18,10 +18,9 @@
     "OpenIdConnect": {
       "commandName": "Project",
       "launchBrowser": true,
-      "launchUrl": "http://localhost:42023",
+      "applicationUrl": "http://localhost:42023",
       "environmentVariables": {
-        "ASPNETCORE_ENVIRONMENT": "Development",
-        "ASPNETCORE_URLS": "http://localhost:42023"
+        "ASPNETCORE_ENVIRONMENT": "Development"
       }
     }
   }
diff --git a/samples/OpenIdConnectSample/Properties/launchSettings.json b/samples/OpenIdConnectSample/Properties/launchSettings.json
index 48610115fa..058fa4c5dd 100644
--- a/samples/OpenIdConnectSample/Properties/launchSettings.json
+++ b/samples/OpenIdConnectSample/Properties/launchSettings.json
@@ -19,9 +19,8 @@
     "OpenIdConnectSample": {
       "commandName": "Project",
       "launchBrowser": true,
-      "launchUrl": "https://localhost:44318/",
+      "applicationUrl": "https://localhost:44318/",
       "environmentVariables": {
-        "ASPNETCORE_URLS": "https://localhost:44318/",
         "ASPNETCORE_ENVIRONMENT": "Development"
       }
     }
diff --git a/samples/SocialSample/Properties/launchSettings.json b/samples/SocialSample/Properties/launchSettings.json
index 251bfbffd4..30bf2e5f6a 100644
--- a/samples/SocialSample/Properties/launchSettings.json
+++ b/samples/SocialSample/Properties/launchSettings.json
@@ -19,10 +19,9 @@
     "SocialSample": {
       "commandName": "Project",
       "launchBrowser": true,
-      "launchUrl": "https://localhost:44318/",
+      "applicationUrl": "https://localhost:44318/",
       "environmentVariables": {
-        "ASPNETCORE_ENVIRONMENT": "Development",
-        "ASPNETCORE_URLS": "https://localhost:44318/"
+        "ASPNETCORE_ENVIRONMENT": "Development"
       }
     }
   }