diff --git a/src/mainboard/google/rex/variants/karis/overridetree.cb b/src/mainboard/google/rex/variants/karis/overridetree.cb
index 6cf286b..c74b51c 100644
--- a/src/mainboard/google/rex/variants/karis/overridetree.cb
+++ b/src/mainboard/google/rex/variants/karis/overridetree.cb
@@ -129,7 +129,7 @@
 			chip drivers/gfx/generic
 				register "device_count" = "6"
 				# DDIA for eDP
-				register "device[0].name" = ""LCD""
+				register "device[0].name" = ""LCD0""
 				register "device[0].type" = "panel"
 				# DDIB for HDMI
 				register "device[1].name" = ""DD01""
diff --git a/src/mainboard/google/rex/variants/rex0/overridetree.cb b/src/mainboard/google/rex/variants/rex0/overridetree.cb
index 46f86f1..12068ce 100644
--- a/src/mainboard/google/rex/variants/rex0/overridetree.cb
+++ b/src/mainboard/google/rex/variants/rex0/overridetree.cb
@@ -154,7 +154,7 @@
 			chip drivers/gfx/generic
 				register "device_count" = "6"
 				# DDIA for eDP
-				register "device[0].name" = ""LCD""
+				register "device[0].name" = ""LCD0""
 				register "device[0].type" = "panel"
 				# DDIB for HDMI
 				# If HDMI is not enumerated in the kernel, then no GFX device should be added for DDIB