diff --git a/src/etc/etc.i386/disktab b/src/etc/etc.i386/disktab
index 6c9b8704..9efc007a 100644
--- a/src/etc/etc.i386/disktab
+++ b/src/etc/etc.i386/disktab
@@ -72,6 +72,12 @@ cp3100new|Conner Peripherals 100MB IDE, with a different configuration:\
 	:pg#15840:og#55968:tg=4.2BSD:bg#4096:fg#512: \
 	:ph#130416:oh#71808:th=4.2BSD:bh#4096:fh#512:
 
+floppy288|3in|3.5in High Density Floppy, 2.88MB:\
+	:dt=floppy:ty=floppy:se#512:nt#2:rm#300:ns#36:nc#80:\
+	:pa#5760:oa#0:ba#4096:fa#512:ta=4.2BSD:ba#4096:fa#512: \
+	:pb#5760:ob#0:\
+	:pc#5760:oc#0:
+
 floppy|floppy3|3in|3.5in High Density Floppy:\
 	:dt=floppy:ty=floppy:se#512:nt#2:rm#300:ns#18:nc#80:\
 	:pa#2880:oa#0:ba#4096:fa#512:ta=4.2BSD:ba#4096:fa#512: \