diff --git a/radeon/r600_pci_ids.h b/radeon/r600_pci_ids.h
index 9dcce1b2..37fb61cd 100644
--- a/radeon/r600_pci_ids.h
+++ b/radeon/r600_pci_ids.h
@@ -208,7 +208,7 @@ CHIPSET(0x9644, SUMO2_9644, SUMO2)
 CHIPSET(0x9645, SUMO2_9645, SUMO2)
 CHIPSET(0x9647, SUMO_9647,  SUMO)
 CHIPSET(0x9648, SUMO_9648,  SUMO)
-CHIPSET(0x9649, SUMO_9649,  SUMO)
+CHIPSET(0x9649, SUMO2_9649, SUMO2)
 CHIPSET(0x964a, SUMO_964A,  SUMO)
 CHIPSET(0x964b, SUMO_964B,  SUMO)
 CHIPSET(0x964c, SUMO_964C,  SUMO)