diff --git a/common/skylake/hw-gfx-gma-power_and_clocks_skylake.adb b/common/skylake/hw-gfx-gma-power_and_clocks_skylake.adb
index e8087ed..93d8d18 100644
--- a/common/skylake/hw-gfx-gma-power_and_clocks_skylake.adb
+++ b/common/skylake/hw-gfx-gma-power_and_clocks_skylake.adb
@@ -178,9 +178,9 @@
    is
    begin
       return (case PD is
-         when DDI_AE    => Configs (Primary).Port = Internal or
-                           Configs (Secondary).Port = Internal or
-                           Configs (Tertiary).Port = Internal,
+         when DDI_AE    => Configs (Primary).Port = eDP or
+                           Configs (Secondary).Port = eDP or
+                           Configs (Tertiary).Port = eDP,
          when DDI_B     => Configs (Primary).Port = HDMI1 or
                            Configs (Primary).Port = DP1 or
                            Configs (Secondary).Port = HDMI1 or
@@ -200,7 +200,7 @@
                            Configs (Tertiary).Port = HDMI3 or
                            Configs (Tertiary).Port = DP3,
          when PW2       => (Configs (Primary).Port /= Disabled and
-                            Configs (Primary).Port /= Internal) or
+                            Configs (Primary).Port /= eDP) or
                            Configs (Secondary).Port /= Disabled or
                            Configs (Tertiary).Port /= Disabled);
    end Need_PD;