diff --git a/src/video/vid_ati68860_ramdac.c b/src/video/vid_ati68860_ramdac.c
index 4038e24d8..c8a7bca85 100644
--- a/src/video/vid_ati68860_ramdac.c
+++ b/src/video/vid_ati68860_ramdac.c
@@ -68,19 +68,20 @@ void
 ati68860_ramdac_out(uint16_t addr, uint8_t val, void *priv, svga_t *svga)
 {
     ati68860_ramdac_t *ramdac = (ati68860_ramdac_t *) priv;
+    ibm8514_t 		  *dev    = &svga->dev8514;
 
     switch (addr) {
         case 0:
-            svga_out(ibm8514_on ? 0x2ec : 0x3c8, val, svga);
+            svga_out(dev->on ? 0x2ec : 0x3c8, val, svga);
             break;
         case 1:
-            svga_out(ibm8514_on ? 0x2ed : 0x3c9, val, svga);
+            svga_out(dev->on ? 0x2ed : 0x3c9, val, svga);
             break;
         case 2:
-            svga_out(ibm8514_on ? 0x2ea : 0x3c6, val, svga);
+            svga_out(dev->on ? 0x2ea : 0x3c6, val, svga);
             break;
         case 3:
-            svga_out(ibm8514_on ? 0x2eb : 0x3c7, val, svga);
+            svga_out(dev->on ? 0x2eb : 0x3c7, val, svga);
             break;
         default:
             ramdac->regs[addr & 0xf] = val;
@@ -171,20 +172,21 @@ uint8_t
 ati68860_ramdac_in(uint16_t addr, void *priv, svga_t *svga)
 {
     const ati68860_ramdac_t *ramdac = (ati68860_ramdac_t *) priv;
+    ibm8514_t 		  *dev    = &svga->dev8514;
     uint8_t                  temp   = 0;
 
     switch (addr) {
         case 0:
-            temp = svga_in(ibm8514_on ? 0x2ec : 0x3c8, svga);
+            temp = svga_in(dev->on ? 0x2ec : 0x3c8, svga);
             break;
         case 1:
-            temp = svga_in(ibm8514_on ? 0x2ed : 0x3c9, svga);
+            temp = svga_in(dev->on ? 0x2ed : 0x3c9, svga);
             break;
         case 2:
-            temp = svga_in(ibm8514_on ? 0x2ea : 0x3c6, svga);
+            temp = svga_in(dev->on ? 0x2ea : 0x3c6, svga);
             break;
         case 3:
-            temp = svga_in(ibm8514_on ? 0x2eb : 0x3c7, svga);
+            temp = svga_in(dev->on ? 0x2eb : 0x3c7, svga);
             break;
         case 4:
         case 8: