diff --git a/src/video/vid_paradise.c b/src/video/vid_paradise.c
index f572521f2..34e433760 100644
--- a/src/video/vid_paradise.c
+++ b/src/video/vid_paradise.c
@@ -364,7 +364,7 @@ paradise_write(uint32_t addr, uint8_t val, void *priv)
     addr = (addr & 0x7fff) + paradise->write_bank[(addr >> 15) & 3];
 
     /*Could be done in a better way but it works.*/
-    if (svga->gdcreg[0x0e] & 0x01) {
+    if ((svga->gdcreg[0x0e] & 0x01) || (svga->gdcreg[5] & 0x40)) {
         if (((svga->gdcreg[6] & 0x0c) == 0x04) && (svga->crtc[0x14] & 0x40) && ((svga->gdcreg[0x0b] & 0xc0) == 0xc0) && !svga->chain4) {
             prev_addr  = addr & 3;
             prev_addr2 = addr & 0xfffc;
@@ -401,7 +401,7 @@ paradise_writew(uint32_t addr, uint16_t val, void *priv)
     addr = (addr & 0x7fff) + paradise->write_bank[(addr >> 15) & 3];
 
     /*Could be done in a better way but it works.*/
-    if (svga->gdcreg[0x0e] & 0x01) {
+    if ((svga->gdcreg[0x0e] & 0x01) || (svga->gdcreg[5] & 0x40)) {
         if (((svga->gdcreg[6] & 0x0c) == 0x04) && (svga->crtc[0x14] & 0x40) && ((svga->gdcreg[0x0b] & 0xc0) == 0xc0) && !svga->chain4) {
             prev_addr  = addr & 3;
             prev_addr2 = addr & 0xfffc;
@@ -437,7 +437,7 @@ paradise_read(uint32_t addr, void *priv)
     addr = (addr & 0x7fff) + paradise->read_bank[(addr >> 15) & 3];
 
     /*Could be done in a better way but it works.*/
-    if (svga->gdcreg[0x0e] & 0x01) {
+    if ((svga->gdcreg[0x0e] & 0x01) || (svga->gdcreg[5] & 0x40)) {
         if (((svga->gdcreg[6] & 0x0c) == 0x04) && (svga->crtc[0x14] & 0x40) && ((svga->gdcreg[0x0b] & 0xc0) == 0xc0) && !svga->chain4) {
             prev_addr  = addr & 3;
             prev_addr2 = addr & 0xfffc;
@@ -472,7 +472,7 @@ paradise_readw(uint32_t addr, void *priv)
     addr = (addr & 0x7fff) + paradise->read_bank[(addr >> 15) & 3];
 
     /*Could be done in a better way but it works.*/
-    if (svga->gdcreg[0x0e] & 0x01) {
+    if ((svga->gdcreg[0x0e] & 0x01) || (svga->gdcreg[5] & 0x40)) { {
         if (((svga->gdcreg[6] & 0x0c) == 0x04) && (svga->crtc[0x14] & 0x40) && ((svga->gdcreg[0x0b] & 0xc0) == 0xc0) && !svga->chain4) {
             prev_addr  = addr & 3;
             prev_addr2 = addr & 0xfffc;