diff --git a/api-reference/openapi.json b/api-reference/openapi.json
index 09a661b..8d2659f 100644
--- a/api-reference/openapi.json
+++ b/api-reference/openapi.json
@@ -4807,7 +4807,7 @@
           "reference_text": {
             "anyOf": [
               {
-                "maxLength": 300,
+                "maxLength": 150,
                 "type": "string"
               },
               {