diff --git a/common/hw-gfx-gma-config.ads.template b/common/hw-gfx-gma-config.ads.template
index e495526..0fd40c3 100644
--- a/common/hw-gfx-gma-config.ads.template
+++ b/common/hw-gfx-gma-config.ads.template
@@ -296,6 +296,7 @@
    Has_HOTPLUG_CTL               : <genbool> := Gen_Haswell;
    Has_SHOTPLUG_CTL_A            : <hswbool> :=
      ((Gen_Haswell and then Is_LP) or Skylake_On);
+   Has_Hotplug_Invert            : <genbool> := Gen_Broxton;
 
    Has_DDI_PHYs                  : <genbool> := Gen_Broxton;