diff --git a/src/video/vid_cl_gd.c b/src/video/vid_cl_gd.c
index f1562c910..00fb58c4e 100644
--- a/src/video/vid_cl_gd.c
+++ b/src/video/vid_cl_gd.c
@@ -8,13 +8,13 @@
  *
  *		Emulation of select Cirrus Logic cards.
  *
- * Version:	@(#)vid_cl_gd.c	1.0.4	2017/11/04
+ * Version:	@(#)vid_cl_gd.c	1.0.5	2018/02/03
  *
  * Authors:	Sarah Walker, <http://pcem-emulator.co.uk/>
  *		Miran Grca, <mgrca8@gmail.com>
  *
- *		Copyright 2008-2017 Sarah Walker.
- *		Copyright 2016,2017 Miran Grca.
+ *		Copyright 2008-2018 Sarah Walker.
+ *		Copyright 2016-2018 Miran Grca.
  */
 #include <stdio.h>
 #include <stdint.h>
@@ -209,8 +209,6 @@ void clgd_out(uint16_t addr, uint8_t val, void *p)
                 svga->crtcreg = val & 0x3f;
                 return;
                 case 0x3D5:
-				if (svga->crtcreg <= 0x18)
-					val &= mask_crtc[svga->crtcreg];
                 if ((svga->crtcreg < 7) && (svga->crtc[0x11] & 0x80))
                         return;
                 if ((svga->crtcreg == 7) && (svga->crtc[0x11] & 0x80))