diff --git a/library/GSM_RR_Types.ttcn b/library/GSM_RR_Types.ttcn
index cd599f3..470d68c 100644
--- a/library/GSM_RR_Types.ttcn
+++ b/library/GSM_RR_Types.ttcn
@@ -294,7 +294,7 @@
 	} with { variant "" };
 
 	/* 10.5.2.21 */
-	type record MobileAllocation {
+	type record MobileAllocationLV {
 		uint8_t 	len,
 		bitstring	ma
 	} with {
@@ -674,7 +674,7 @@
 		PacketChannelDescription	pkt_chan_desc optional,
 		RequestReference		req_ref,
 		TimingAdvance			timing_advance,
-		MobileAllocation		mobile_allocation,
+		MobileAllocationLV		mobile_allocation,
 		/* TODO: starting time TLV */
 		IaRestOctets			rest_octets
 	} with { variant (chan_desc) "PRESENCE(ded_or_tbf.tbf = false)"
@@ -955,7 +955,7 @@
 	};
 
 	template (value) GsmRrMessage ts_IMM_ASS(uint8_t ra, GsmFrameNumber fn, TimingAdvance ta,
-						ChannelDescription ch_desc, MobileAllocation ma) := {
+						ChannelDescription ch_desc, MobileAllocationLV ma) := {
 		header := ts_RrHeader(IMMEDIATE_ASSIGNMENT, 0),
 		payload := {
 			imm_ass := {
@@ -985,7 +985,7 @@
 	template GsmRrMessage tr_IMM_ASS(template uint8_t ra := ?, template GsmFrameNumber fn := ?,
 					 template TimingAdvance ta := ?,
 					 template ChannelDescription ch_desc := ?,
-					 template MobileAllocation ma := ?) := {
+					 template MobileAllocationLV ma := ?) := {
 		header := t_RrHeader(IMMEDIATE_ASSIGNMENT, ?),
 		payload := {
 			imm_ass := {
@@ -1012,7 +1012,7 @@
 					     template GsmFrameNumber fn := ?,
 					     template TimingAdvance ta := ?,
 					     template PacketChannelDescription ch_desc := ?,
-					     template MobileAllocation ma := ?,
+					     template MobileAllocationLV ma := ?,
 					     template IaRestOctets rest := ?) := {
 		header := t_RrHeader(IMMEDIATE_ASSIGNMENT, ?),
 		payload := {