diff --git a/slattach.c b/slattach.c
index 5c81584..56fa1e6 100644
--- a/slattach.c
+++ b/slattach.c
@@ -101,6 +101,45 @@ struct {
 #endif
 #ifdef B115200
   { "115200",	B115200	},
+#endif
+#ifdef B230400
+  { "230400",	B230400	},
+#endif
+#ifdef B460800
+  { "460800",	B460800	},
+#endif
+#ifdef B500000
+  { "500000",	B500000	},
+#endif
+#ifdef B576000
+  { "576000",	B576000	},
+#endif
+#ifdef B921600
+  { "921600",	B921600	},
+#endif
+#ifdef B1000000
+  { "1000000", B1000000 },
+#endif
+#ifdef B1152000
+  { "1152000", B1152000 },
+#endif
+#ifdef B1500000
+  { "1500000", B1500000 },
+#endif
+#ifdef B2000000
+  { "2000000", B2000000 },
+#endif
+#ifdef B2500000
+  { "2500000", B2500000 },
+#endif
+#ifdef B3000000
+  { "3000000", B3000000 },
+#endif
+#ifdef B3500000
+  { "3500000", B3500000 },
+#endif
+#ifdef B4000000
+  { "4000000", B4000000 },
 #endif
   { NULL,	0	}
 };