diff --git a/acinclude.m4 b/acinclude.m4
index 55912de23..ae87f1af3 100644
--- a/acinclude.m4
+++ b/acinclude.m4
@@ -131,7 +131,6 @@ AC_REQUIRE([TUXBOX_APPS])
 #
 # FIXME:
 # This breaks --sysconfdir= etc. switches in cdk mode.
-# Is --with-targetprefix= and the resulting ${TARGET_PREFIX} really needed?
 #
 if test "$TARGET" = "cdk"; then
 	datadir="\${prefix}/share"