diff --git a/library/PCUIF_Types.ttcn b/library/PCUIF_Types.ttcn
index 8144d97..f0200af 100644
--- a/library/PCUIF_Types.ttcn
+++ b/library/PCUIF_Types.ttcn
@@ -145,6 +145,7 @@
 	uint8_t			hopping,
 	uint8_t			hsn,
 	uint8_t			maio,
+	uint8_t			ma_bit_len,
 	bitstring		ma length(64)
 } with { variant (ma) "BYTEORDER(first), BITORDER(msb)" };
 private type record length(8) of PCUIF_InfoTrxTs PCUIF_InfoTrxTsList;
@@ -709,12 +710,14 @@
 	tsc := tsc,
 	hopping := 0,
 	hsn := 0, maio := 0,
+	ma_bit_len := 0,
 	ma := f_pad_bit(''B, 64, '0'B)
 };
 template PCUIF_InfoTrxTs tr_PCUIF_InfoTrxTsH0(template uint3_t tsc := ?) := {
 	tsc := tsc,
 	hopping := 0,
 	hsn := ?, maio := ?,
+	ma_bit_len := ?,
 	ma := ?
 };
 
@@ -726,16 +729,19 @@
 	hopping := 1,
 	hsn := hsn,
 	maio := maio,
+	ma_bit_len := lengthof(valueof(ma)),
 	ma := f_pad_bit(valueof(ma), 64, '0'B)
 };
 template PCUIF_InfoTrxTs tr_PCUIF_InfoTrxTsH1(template uint3_t tsc := ?,
 					      template uint6_t hsn := ?,
 					      template uint6_t maio := ?,
-					      template bitstring ma := ?) := {
+					      template bitstring ma := ?,
+					      template uint8_t ma_bit_len := ?) := {
 	tsc := tsc,
 	hopping := 1,
 	hsn := hsn,
 	maio := maio,
+	ma_bit_len := ma_bit_len,
 	ma := ma
 };