diff --git a/src/mainboard/google/guybrush/variants/baseboard/devicetree.cb b/src/mainboard/google/guybrush/variants/baseboard/devicetree.cb
index 03030598d8..8d816046e6 100644
--- a/src/mainboard/google/guybrush/variants/baseboard/devicetree.cb
+++ b/src/mainboard/google/guybrush/variants/baseboard/devicetree.cb
@@ -360,7 +360,7 @@ chip soc/amd/cezanne
 		end
 	end # domain
 
-	device ref i2c_3 on
+	device ref i2c_3 hidden
 		chip drivers/i2c/tpm
 			register "hid" = ""GOOG0005""
 			register "desc" = ""Cr50 TPM""