diff --git a/src/auth/serializer/src/operations.js b/src/auth/serializer/src/operations.js
index abc330b9bcbdab6f34fb7f4cc3b3b38781fff0ae..7c7d43b396ee9b9cfec49ccc74a59e95bb336809 100644
--- a/src/auth/serializer/src/operations.js
+++ b/src/auth/serializer/src/operations.js
@@ -1009,6 +1009,7 @@ operation.st_operations = [
     update_proposal_votes,
     remove_proposal,
     update_proposal,
+    collateralized_convert,
     claim_reward_balance2,
     vote2,
     smt_setup,