diff --git a/common/haswell_shared/hw-gfx-gma-connectors.adb b/common/haswell_shared/hw-gfx-gma-connectors.adb
index 734b11a..1af86ac 100644
--- a/common/haswell_shared/hw-gfx-gma-connectors.adb
+++ b/common/haswell_shared/hw-gfx-gma-connectors.adb
@@ -21,6 +21,12 @@
 
 package body HW.GFX.GMA.Connectors is
 
+   procedure Initialize
+   is
+   begin
+      null;
+   end Initialize;
+
    procedure Pre_On
      (Pipe     : in     Pipe_Index;
       Port_Cfg : in     Port_Config;