diff --git a/hardware_chromeos.cc b/hardware_chromeos.cc
index 3099151..c0f2b67 100644
--- a/hardware_chromeos.cc
+++ b/hardware_chromeos.cc
@@ -190,9 +190,9 @@
   return VbGetSystemPropertyInt("tpm_fwver");
 }
 
-bool HardwareChromeOS::SetMaxKernelKeyRollforward(int max_kernel_rollforward) {
-  return VbSetSystemPropertyInt("max_kernel_rollforward",
-                                max_kernel_rollforward) == 0;
+bool HardwareChromeOS::SetMaxKernelKeyRollforward(int kernel_max_rollforward) {
+  return VbSetSystemPropertyInt("kernel_max_rollforward",
+                                kernel_max_rollforward) == 0;
 }
 
 int HardwareChromeOS::GetPowerwashCount() const {