diff --git a/SAS/TMSS/backend/src/tmss/tmssapp/schemas/task_template-pulsar_pipeline-1.json b/SAS/TMSS/backend/src/tmss/tmssapp/schemas/task_template-pulsar_pipeline-1.json
index e704ca97112c45263b3bf319cfa037d7859ddbc2..ff7248ca01a0bc7f560bc6ea7d2fceff269a9dd7 100644
--- a/SAS/TMSS/backend/src/tmss/tmssapp/schemas/task_template-pulsar_pipeline-1.json
+++ b/SAS/TMSS/backend/src/tmss/tmssapp/schemas/task_template-pulsar_pipeline-1.json
@@ -3,7 +3,6 @@
   "type": "object",
   "title": "pulsar pipeline",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "additionalProperties": false,
   "properties": {
     "pulsar": {
       "title": "Pulsar to fold",