diff --git a/TodoApi/appsettings.json b/TodoApi/appsettings.json
index 4f41faf..d3a7566 100644
--- a/TodoApi/appsettings.json
+++ b/TodoApi/appsettings.json
@@ -7,7 +7,7 @@
   "ConnectionStrings": {
     "Default": ""
   },
-  "ApiUrl": "https://localhost:7213/api",
+  "ApiUrl": "",
   "Serilog": {
     "MinimumLevel": {
       "Default": "Information",
diff --git a/infrastructure/module/appService.bicep b/infrastructure/module/appService.bicep
index 2bc4b9f..f4ff4a9 100644
--- a/infrastructure/module/appService.bicep
+++ b/infrastructure/module/appService.bicep
@@ -34,6 +34,10 @@ var requiredSettings = [
     name: 'ConnectionStrings__Default'
     value: sqlDatabaseConnectionString
   }
+  {
+    name: 'ApiUrl'
+    value: 'https://${appServiceName}.azurewebsites.net'
+  }
 ]
 
 resource appService 'Microsoft.Web/sites@2021-02-01' = {