diff --git a/src/device/keyboard_xt.c b/src/device/keyboard_xt.c
index 2d78e1a74..4a7015ec3 100644
--- a/src/device/keyboard_xt.c
+++ b/src/device/keyboard_xt.c
@@ -584,8 +584,8 @@ kbd_read(uint16_t port, void *priv)
 
     switch (port) {
         case 0x60: /* Keyboard Data Register  (aka Port A) */
-            if ((kbd->pb & 0x80) && ((kbd->type == KBD_TYPE_PC81) || (kbd->type == KBD_TYPE_PC82) || (kbd->type == KBD_TYPE_PRAVETZ) || (kbd->type == KBD_TYPE_XT82) || (kbd->type == KBD_TYPE_XT86) || (kbd->type == KBD_TYPE_ZENITH))) {
-                if ((kbd->type == KBD_TYPE_PC81) || (kbd->type == KBD_TYPE_PC82) || (kbd->type == KBD_TYPE_PRAVETZ))
+            if ((kbd->pb & 0x80) && ((kbd->type == KBD_TYPE_PC81) || (kbd->type == KBD_TYPE_PC82) || (kbd->type == KBD_TYPE_PRAVETZ) || (kbd->type == KBD_TYPE_XT82) || (kbd->type == KBD_TYPE_XT86) || (kbd->type == KBD_TYPE_COMPAQ) || (kbd->type == KBD_TYPE_ZENITH))) {
+                if ((kbd->type == KBD_TYPE_PC81) || (kbd->type == KBD_TYPE_PC82) || (kbd->type == KBD_TYPE_COMPAQ) || (kbd->type == KBD_TYPE_PRAVETZ))
                     ret = (kbd->pd & ~0x02) | (hasfpu ? 0x02 : 0x00);
                 else if ((kbd->type == KBD_TYPE_XT82) || (kbd->type == KBD_TYPE_XT86))
                     ret = 0xff; /* According to Ruud on the PCem forum, this is supposed to return 0xFF on the XT. */