diff --git a/openbsc/include/openbsc/signal.h b/openbsc/include/openbsc/signal.h
index b41182d..2ce812d 100644
--- a/openbsc/include/openbsc/signal.h
+++ b/openbsc/include/openbsc/signal.h
@@ -48,6 +48,7 @@
 /* SS_ABISIP signals */
 enum signal_abisip {
 	S_ABISIP_BIND_ACK,
+	S_ABISIP_DISC_IND,
 };
 
 /* SS_NM signals */
diff --git a/openbsc/src/abis_rsl.c b/openbsc/src/abis_rsl.c
index a494ad3..f26e4c9 100644
--- a/openbsc/src/abis_rsl.c
+++ b/openbsc/src/abis_rsl.c
@@ -1345,6 +1345,8 @@
 		print_rsl_cause(TLVP_VAL(&tv, RSL_IE_CAUSE),
 				TLVP_LEN(&tv, RSL_IE_CAUSE));
 
+	dispatch_signal(SS_ABISIP, S_ABISIP_DISC_IND, msg->lchan);
+
 	return 0;
 }