diff --git a/release/picobsd/mfs_tree/etc/termcap b/release/picobsd/mfs_tree/etc/termcap
index dfbccb29debd..2d6164504dcc 100644
--- a/release/picobsd/mfs_tree/etc/termcap
+++ b/release/picobsd/mfs_tree/etc/termcap
@@ -156,3 +156,7 @@ pc3|ibmpc3|IBM PC 386BSD Console:\
 	:ti=\E[m:\
 	:up=\E[A:\
 	:ut:
+du|dialup:\
+	:tc=unknown:
+dumb|un|unknown:\
+	:am:co#80:do=^J: