diff --git a/contrib/doca_urom_ucc_plugin/dpu/worker_ucc.c b/contrib/doca_urom_ucc_plugin/dpu/worker_ucc.c
index 0f8bf21e80..3944522952 100644
--- a/contrib/doca_urom_ucc_plugin/dpu/worker_ucc.c
+++ b/contrib/doca_urom_ucc_plugin/dpu/worker_ucc.c
@@ -1123,7 +1123,7 @@ static void *urom_worker_ucc_ctx_progress_thread(void *arg)
 		}
 
 		/* Set to sliding window */
-		if (UCC_OK != ucc_context_config_modify(ctx_config, "tl/ucp", "TUNE", "alltoall:0-inf:@1#allreduce:0-inf:@2#allgather:0-inf:@5")) {
+		if (UCC_OK != ucc_context_config_modify(ctx_config, "tl/ucp", "TUNE", "alltoall:0-inf:@1#allreduce:0-inf:@3")) {
 			DOCA_LOG_ERR("Failed to modify TL_UCP_TUNE UCC lib config");
 			status = DOCA_ERROR_DRIVER;
 			goto cfg_release;