diff --git a/modules/swagger-codegen/src/main/resources/csharp/ApiClient.mustache b/modules/swagger-codegen/src/main/resources/csharp/ApiClient.mustache
index 3b83a33c889..4fabfa4667b 100644
--- a/modules/swagger-codegen/src/main/resources/csharp/ApiClient.mustache
+++ b/modules/swagger-codegen/src/main/resources/csharp/ApiClient.mustache
@@ -61,7 +61,7 @@ namespace {{packageName}}.Client
         /// Gets or sets the default API client for making HTTP calls.
         /// </summary>
         /// <value>The default API client.</value>
-        [Obsolete("ApiClient.Default is deprecated, please use 'Configuraiton.Default.ApiClient' instead.")]
+        [Obsolete("ApiClient.Default is deprecated, please use 'Configuration.Default.ApiClient' instead.")]
         public static ApiClient Default;
     
         /// <summary>