diff --git a/library/RLCMAC_CSN1_Templates.ttcn b/library/RLCMAC_CSN1_Templates.ttcn
index 07f70b4..2c1bc04 100644
--- a/library/RLCMAC_CSN1_Templates.ttcn
+++ b/library/RLCMAC_CSN1_Templates.ttcn
@@ -158,6 +158,36 @@
 				}
 			}
 		}
+	};
+
+	private function f_presence_bit_tfi(template uint5_t tfi) return BIT1 {
+		if (istemplatekind(tfi, "omit")) {
+			return '0'B;
+		}
+		return '1'B;
 	}
 
+	template PktUlAssGprs tr_PktUlAssGprsDynamic(template uint5_t tfi := ?) := {
+		ch_coding_cmd := ?,
+		tlli_block_chan_coding := ?,
+		pkt_ta := ?,
+		freq_par_present := ?,
+		freq_par := *,
+		alloc_present := '01'B,
+		dyn_block_alloc := {
+			extd_dyn_alloc := ?,
+			p0_present := ?,
+			p0 := *,
+			pr_mode := *,
+			usf_granularity := ?,
+			ul_tfi_ass_present := f_presence_bit_tfi(tfi),
+			ul_tfi_assignment := tfi,
+			reserved := '0'B,
+			tbf_starting_time_present := ?,
+			tbf_starting_time := *,
+			ts_allocation := ?
+			},
+		sgl_block_alloc := omit
+	};
+
 } with { encode "RAW"; variant "FIELDORDER(msb)" variant "BYTEORDER(last)" };