diff --git a/library/RLCMAC_Templates.ttcn b/library/RLCMAC_Templates.ttcn
index f24cce1..b18c8db 100644
--- a/library/RLCMAC_Templates.ttcn
+++ b/library/RLCMAC_Templates.ttcn
@@ -421,7 +421,7 @@
 	/* Template for uplink Data block */
 	template RlcmacUlBlock t_RLCMAC_UL_EGPRS_DATA(CodingScheme mcs,
 						      template uint5_t tfi, template uint4_t cv,
-						      template uint11_t bsn1, template EgprsLlcBlocks blocks := {}) := {
+						      template uint11_t bsn1, template uint8_t bsn2_offset := 0, template EgprsLlcBlocks blocks := {}) := {
 		data_egprs := {
 			mcs := mcs,
 			mac_hdr := {
@@ -431,6 +431,7 @@
 				foi_si := '0'B,
 				r_ri := '0'B,
 				bsn1 := bsn1,
+				bsn2_offset := bsn2_offset,
 				cps := f_rlcmac_mcs_to_cps(mcs, 1, false),
 				pfi_ind := false,
 				rsb := '0'B,