diff --git a/csharp/Microsoft.Azure.Databricks.Client/PipelinesApiClient.cs b/csharp/Microsoft.Azure.Databricks.Client/PipelinesApiClient.cs
index 2b46932..2ab02b7 100644
--- a/csharp/Microsoft.Azure.Databricks.Client/PipelinesApiClient.cs
+++ b/csharp/Microsoft.Azure.Databricks.Client/PipelinesApiClient.cs
@@ -28,7 +28,7 @@ public async Task<PipelinesList> List(int maxResults = 25, string pageToken = de
 
         if (!string.IsNullOrEmpty(pageToken))
         {
-            requestUriSb.Append($"&pageToken={pageToken}");
+            requestUriSb.Append($"&page_token={pageToken}");
         }
 
         var requestUri = requestUriSb.ToString();