diff --git a/Makefile b/Makefile
index 5b0045e6bd73..6ba757dcb2f8 100644
--- a/Makefile
+++ b/Makefile
@@ -14,7 +14,6 @@
 # reinstallkernel     - Reinstall the kernel and the kernel-modules.
 # kernel              - buildkernel + installkernel.
 # update              - Convenient way to update your source tree (cvs).
-# upgrade             - Upgrade a.out (2.2.x/3.0) system to the new ELF way
 # most                - Build user commands, no libraries or include files.
 # installmost         - Install user commands, no libraries or include files.
 #