diff --git a/include/oemcommands.hpp b/include/oemcommands.hpp
index 06a3caa..137251a 100644
--- a/include/oemcommands.hpp
+++ b/include/oemcommands.hpp
@@ -31,6 +31,8 @@
     cmdGetShutdownPolicy = 0x62,
     cmdSetFanConfig = 0x89,
     cmdGetFanConfig = 0x8a,
+    cmdSetFanSpeedOffset = 0x8c,
+    cmdGetFanSpeedOffset = 0x8d,
     cmdSetFscParameter = 0x90,
     cmdGetFscParameter = 0x91,
     cmdGetChassisIdentifier = 0x92,