diff --git a/dev/prod_builders.json b/dev/prod_builders.json
index ba7f5e64d65..3ce48a80ca3 100644
--- a/dev/prod_builders.json
+++ b/dev/prod_builders.json
@@ -1317,43 +1317,43 @@
     {
       "name": "Windows_android complex_layout_win__compile",
       "repo": "flutter",
-      "task_name": "win_complex_layout__compile",
+      "task_name": "complex_layout_win__compile",
       "flaky": false
     },
     {
       "name": "Windows_android basic_material_app_win__compile",
       "repo": "flutter",
-      "task_name": "win_basic_material_app__compile",
+      "task_name": "basic_material_app_win__compile",
       "flaky": false
     },
     {
       "name": "Windows_android flutter_gallery_win__compile",
       "repo": "flutter",
-      "task_name": "win_flutter_gallery__compile",
+      "task_name": "flutter_gallery_win__compile",
       "flaky": false
     },
     {
       "name": "Windows_android windows_chrome_dev_mode",
       "repo": "flutter",
-      "task_name": "win_chrome_dev_mode",
+      "task_name": "windows_chrome_dev_mode",
       "flaky": false
     },
     {
       "name": "Windows_android flavors_test_win",
       "repo": "flutter",
-      "task_name": "win_flavors_test",
+      "task_name": "flavors_test_win",
       "flaky": false
     },
     {
       "name": "Windows_android channels_integration_test_win",
       "repo": "flutter",
-      "task_name": "win_channels_integration_test",
+      "task_name": "channels_integration_test_win",
       "flaky": false
     },
     {
       "name": "Windows_android hot_mode_dev_cycle_win__benchmark",
       "repo": "flutter",
-      "task_name": "win_hot_mode_dev_cycle__benchmark",
+      "task_name": "hot_mode_dev_cycle_win__benchmark",
       "flaky": false
     }
   ]