diff --git a/include/osmocom/bsc/debug.h b/include/osmocom/bsc/debug.h
index a3cad68b7..a61753ddf 100644
--- a/include/osmocom/bsc/debug.h
+++ b/include/osmocom/bsc/debug.h
@@ -28,6 +28,7 @@ enum {
 	DAS,
 	DCBS,
 	DLCS,
+	DASCI,
 	DRESET,
 	DLOOP,
 	Debug_LastEntry,
diff --git a/src/osmo-bsc/osmo_bsc_main.c b/src/osmo-bsc/osmo_bsc_main.c
index ff73ebc30..71d6d4194 100644
--- a/src/osmo-bsc/osmo_bsc_main.c
+++ b/src/osmo-bsc/osmo_bsc_main.c
@@ -829,6 +829,12 @@ static const struct log_info_cat osmo_bsc_categories[] = {
 		.description = "Location Services",
 		.enabled = 1, .loglevel = LOGL_NOTICE,
 	},
+	[DASCI] = {
+		.name = "DASCI",
+		.description = "Advanced Speech Call Items (VGCS/VBS)",
+		.color = "\033[1;38m",
+		.enabled = 1, .loglevel = LOGL_NOTICE,
+	},
 	[DRESET] = {
 		.name = "DRESET",
 		.description = "RESET/ACK on A and Lb interfaces",