diff --git a/src/libhsakmt.h b/src/libhsakmt.h
index 8d38eef80c..cb20026069 100644
--- a/src/libhsakmt.h
+++ b/src/libhsakmt.h
@@ -128,6 +128,7 @@ enum asic_family_type {
 	CHIP_NAVI10,	/* 15 */
 	CHIP_NAVI12,	/* 16 */
 	CHIP_NAVI14,	/* 17 */
+	CHIP_SIENNA_CICHLID,	/* 18 */
 	CHIP_LAST
 };
 
diff --git a/src/queues.c b/src/queues.c
index ac633479fe..206e66e379 100644
--- a/src/queues.c
+++ b/src/queues.c
@@ -164,6 +164,12 @@ const struct device_info navi14_device_info = {
     .doorbell_size = DOORBELL_SIZE_GFX9,
 };
 
+const struct device_info sienna_cichlid_device_info = {
+    .asic_family = CHIP_SIENNA_CICHLID,
+    .eop_buffer_size = 4096,
+    .doorbell_size = DOORBELL_SIZE_GFX9,
+};
+
 static const struct device_info *dev_lookup_table[] = {
 	[CHIP_KAVERI] = &kaveri_device_info,
 	[CHIP_HAWAII] = &hawaii_device_info,
@@ -183,6 +189,7 @@ static const struct device_info *dev_lookup_table[] = {
 	[CHIP_NAVI10] = &navi10_device_info,
 	[CHIP_NAVI12] = &navi12_device_info,
 	[CHIP_NAVI14] = &navi14_device_info,
+	[CHIP_SIENNA_CICHLID] = &sienna_cichlid_device_info,
 };
 
 struct queue {
diff --git a/src/topology.c b/src/topology.c
index 23d2e1bcaa..502337dff1 100644
--- a/src/topology.c
+++ b/src/topology.c
@@ -235,7 +235,6 @@ static const struct hsa_gfxip_table gfxip_lookup_table[] = {
 	/* Navi12 */
 	{ 0x7360, 10, 1, 1, 1, "Navi12", CHIP_NAVI12 },
 	{ 0x7362, 10, 1, 1, 1, "Navi12", CHIP_NAVI12 },
-
 };
 
 /* information from /proc/cpuinfo */