diff --git a/src/add-ons/accelerants/matrox/engine/mga_globals.c b/src/add-ons/accelerants/matrox/engine/mga_globals.c
new file mode 100644
index 0000000000..e616f6f130
--- /dev/null
+++ b/src/add-ons/accelerants/matrox/engine/mga_globals.c
@@ -0,0 +1,26 @@
+/*
+	Copyright 1999, Be Incorporated.   All Rights Reserved.
+	This file may be used under the terms of the Be Sample Code License.
+
+	Other authors:
+	Mark Watson
+*/
+
+#include "mga_std.h"
+
+int fd;
+shared_info *si;
+area_id shared_info_area;
+vuint32 *regs;
+area_id regs_area;
+display_mode *my_mode_list;
+area_id	my_mode_list_area;
+int accelerantIsClone;
+
+gx00_get_set_pci gx00_pci_access=
+	{
+		GX00_PRIVATE_DATA_MAGIC,
+		0,
+		4,
+		0
+	};
diff --git a/src/add-ons/accelerants/matrox/engine/mga_globals.h b/src/add-ons/accelerants/matrox/engine/mga_globals.h
new file mode 100644
index 0000000000..ba5534deed
--- /dev/null
+++ b/src/add-ons/accelerants/matrox/engine/mga_globals.h
@@ -0,0 +1,10 @@
+extern int fd;
+extern shared_info *si;
+extern area_id shared_info_area;
+extern area_id regs_area;
+extern vuint32 *regs;
+extern display_mode *my_mode_list;
+extern area_id my_mode_list_area;
+extern int accelerantIsClone;
+
+extern gx00_get_set_pci gx00_pci_access;