diff --git a/pcu/GPRS_Components.ttcn b/pcu/GPRS_Components.ttcn
index 0f805cae3..eb2978701 100644
--- a/pcu/GPRS_Components.ttcn
+++ b/pcu/GPRS_Components.ttcn
@@ -976,15 +976,15 @@ runs on MS_BTS_IFACE_CT {
 				  block_nr := nr.blk_nr));
 	alt {
 	[exp_container_idx == 0] as_ms_rx_ignore_dummy(ms, nr);
-	[exp_container_idx > 0]	 as_rx_fail_dummy(nr);
-	[]	as_ms_rx_pkt_neighbor_cell_data(ms, exp_si, exp_container_idx, si_offset, nr, single_step);
-	[] 	BTS.receive(tr_PCUIF_DATA_PDTCH(nr.bts_nr, tr_PCUIF_DATA(nr.trx_nr, nr.ts_nr, sapi := PCU_IF_SAPI_PDTCH),
-					   tr_RLCMAC_DL_CTRL(?, ?)
-			)) -> value data_msg {
-				var GlobalTfi gtfi := { is_dl_tfi := false, tfi := ms.ul_tbf.tfi };
-				setverdict(fail, "Rx unexpected DL block: ", data_msg.dl_block, " vs exp ",
-					   tr_RLCMAC_DL_CTRL(?, tr_RlcMacDlCtrl_PKT_NEIGH_CELL_DATA(gtfi, exp_container_idx)));
-				f_shutdown(__BFILE__, __LINE__);
+	[exp_container_idx > 0] as_rx_fail_dummy(nr);
+	[] as_ms_rx_pkt_neighbor_cell_data(ms, exp_si, exp_container_idx, si_offset, nr, single_step);
+	[] BTS.receive(tr_PCUIF_DATA_PDTCH(nr.bts_nr,
+					   tr_PCUIF_DATA(nr.trx_nr, nr.ts_nr, sapi := PCU_IF_SAPI_PDTCH),
+					   tr_RLCMAC_DL_CTRL(?, ?))) -> value data_msg {
+		var GlobalTfi gtfi := { is_dl_tfi := false, tfi := ms.ul_tbf.tfi };
+		setverdict(fail, "Rx unexpected DL block: ", data_msg.dl_block, " vs exp ",
+			   tr_RLCMAC_DL_CTRL(?, tr_RlcMacDlCtrl_PKT_NEIGH_CELL_DATA(gtfi, exp_container_idx)));
+		f_shutdown(__BFILE__, __LINE__);
 		}
 	};