diff --git a/build_helpers/schema.json b/build_helpers/schema.json
index 6a73e75b0..6227829d9 100644
--- a/build_helpers/schema.json
+++ b/build_helpers/schema.json
@@ -1383,6 +1383,11 @@
           "type": "string",
           "default": "example"
         },
+        "wait_for_training_iteration_on_reload": {
+          "description": "Wait for the next training iteration to complete after /reload or ctrl+c.",
+          "type": "boolean",
+          "default": true
+        },
         "feature_parameters": {
           "description": "The parameters used to engineer the feature set",
           "type": "object",