diff --git a/src/dsql/dsql.cpp b/src/dsql/dsql.cpp
index 7e91835bbf..7fb8d2b07d 100644
--- a/src/dsql/dsql.cpp
+++ b/src/dsql/dsql.cpp
@@ -2780,7 +2780,7 @@ static dsql_req* prepareStatement(thread_db* tdbb, dsql_dbb* database, jrd_tra*
 	catch (const Firebird::Exception&)
 	{
 		trace.prepare(res_failed);
-		request->req_traced = true;
+		request->req_traced = false;
 		release_request(tdbb, request, true);
 		throw;
 	}