diff --git a/src/mainboard/dell/optiplex_9010/devicetree.cb b/src/mainboard/dell/optiplex_9010/devicetree.cb
index ec585b9f80..fd950811a4 100644
--- a/src/mainboard/dell/optiplex_9010/devicetree.cb
+++ b/src/mainboard/dell/optiplex_9010/devicetree.cb
@@ -20,7 +20,7 @@ chip northbridge/intel/sandybridge
 		device pci 06.0 off end # PEG2
 
 		chip southbridge/intel/bd82x6x # Intel Series 7 Panther Point PCH
-			register "gpe0_en" = "0x00000146"
+			register "gpe0_en" = "0x00002a46"
 			register "alt_gp_smi_en" = "0x0004"
 			register "gpi2_routing" = "1"
 			register "gpi12_routing" = "2"