diff --git a/common/hw-gfx-gma-registers.ads b/common/hw-gfx-gma-registers.ads
index 468d79d..480ee32 100644
--- a/common/hw-gfx-gma-registers.ads
+++ b/common/hw-gfx-gma-registers.ads
@@ -160,6 +160,7 @@
       GMCH_PP_ON_DELAYS,
       GMCH_PP_OFF_DELAYS,
       GMCH_PP_DIVISOR,
+      GMCH_PFIT_CONTROL,
       PIPEB_DDI_FUNC_CTL,
       PIPEB_MSA_MISC,
       SRD_CTL_B,
@@ -1293,6 +1294,7 @@
       GMCH_PP_ON_DELAYS     => 16#06_1208# / Register_Width,
       GMCH_PP_OFF_DELAYS    => 16#06_120c# / Register_Width,
       GMCH_PP_DIVISOR       => 16#06_1210# / Register_Width,
+      GMCH_PFIT_CONTROL     => 16#06_1230# / Register_Width,
       PCH_PP_STATUS         => 16#0c_7200# / Register_Width,
       PCH_PP_CONTROL        => 16#0c_7204# / Register_Width,
       PCH_PP_ON_DELAYS      => 16#0c_7208# / Register_Width,