diff --git a/src/mainboard/google/fizz/devicetree.cb b/src/mainboard/google/fizz/devicetree.cb
index e94dd268d3..c000a5430c 100644
--- a/src/mainboard/google/fizz/devicetree.cb
+++ b/src/mainboard/google/fizz/devicetree.cb
@@ -62,6 +62,7 @@ chip soc/intel/skylake
 	register "SataPortsEnable[0]" = "1"
 	register "SataPortsEnable[1]" = "1"
 	register "SataPortsDevSlp[1]" = "1"
+	register "SataPwrOptEnable" = "1"
 	register "EnableAzalia" = "1"
 	register "DspEnable" = "1"
 	register "IoBufferOwnership" = "3"