diff --git a/src/code/exports.lisp b/src/code/exports.lisp
index c4daa2c798c770ca79b217f7c13a8b5211784309..8679a33e797e9c9602c4c3cc88a3c53e50755955 100644
--- a/src/code/exports.lisp
+++ b/src/code/exports.lisp
@@ -379,9 +379,6 @@
 	   "LTCHARS"
 	   "D-NAMLEN"
 
-	   ;; run-program.lisp
-	   "SGTTYB"
-
 	   ;; Other symbols
 	   "BLKCNT-T" "D-INO" "D-OFF" "EADV" "EBADE" "EBADFD" "EBADMSG" "EBADR"
 	   "EBADRQC" "EBADSLT" "EBFONT" "ECHRNG" "ECOMM" "EDEADLOCK" "EDOTDOT"