diff --git a/bts/BTS_Tests.ttcn b/bts/BTS_Tests.ttcn
index 0202f22..221c33e 100644
--- a/bts/BTS_Tests.ttcn
+++ b/bts/BTS_Tests.ttcn
@@ -5422,7 +5422,7 @@
 			}
 
 			if (mp_freq_hop_enabled and mp_transceiver_num > 1)
-				{ f_resolve_fh_params(fhp, tn); }
+				{ f_resolve_fh_params(fhp, tn, trx_nr := i); }
 			else
 				{ fhp.enabled := false; }