diff --git a/sim/.Sanitize b/sim/.Sanitize
index e2c24a7336..3df70e7b60 100644
--- a/sim/.Sanitize
+++ b/sim/.Sanitize
@@ -22,13 +22,6 @@ else
         lose_these_too="${d30v_files} ${lose_these_too}"
 fi
 
-sky_files="txvu"
-if ( echo $* | grep keep\-sky > /dev/null ) ; then
-        keep_these_too="${sky_files} ${keep_these_too}"
-else
-        lose_these_too="${sky_files} ${lose_these_too}"
-fi
-
 tic80_files="tic80"
 if ( echo $* | grep keep\-tic80 > /dev/null ) ; then
         keep_these_too="${tic80_files} ${keep_these_too}"
@@ -158,34 +151,6 @@ else
         done
 fi
 
-txvu_files="configure configure.in ChangeLog"
-if ( echo $* | grep keep\-sky > /dev/null ) ; then
-        for i in $txvu_files ; do
-                if test ! -d $i && (grep sanitize-sky $i > /dev/null) ; then
-                        if [ -n "${verbose}" ] ; then
-                                echo Keeping sky stuff in $i
-                        fi
-                fi
-        done
-else
-        for i in $txvu_files ; do
-                if test ! -d $i && (grep sanitize-sky $i > /dev/null) ; then
-                        if [ -n "${verbose}" ] ; then
-                                echo Removing traces of \"sky\" from $i...
-                        fi
-                        cp $i new
-                        sed '/start\-sanitize\-sky/,/end-\sanitize\-sky/d' < $i > new
-                        if [ -n "${safe}" -a ! -f .Recover/$i ] ; then
-                                if [ -n "${verbose}" ] ; then
-                                        echo Caching $i in .Recover...
-                                fi
-                                mv $i .Recover
-                        fi
-                        mv new $i
-                fi
-        done
-fi
-
 for i in * ; do
         if test ! -d $i && (grep sanitize $i > /dev/null) ; then
                 echo '***' Some mentions of Sanitize are still left in $i! 1>&2
diff --git a/sim/configure.in b/sim/configure.in
index 186ce359e2..aa7b6d14d8 100644
--- a/sim/configure.in
+++ b/sim/configure.in
@@ -66,14 +66,6 @@ case "${target}" in
 	only_if_gcc=yes
 	extra_subdirs="${extra_subdirs} igen"
 	;;
-# start-sanitize-sky
-  dvp-*-*)
-	# The Sky simulator
-	sim_target=txvu
-	only_if_gcc=yes
-	extra_subdirs="${extra_subdirs} igen"
-	;;
-# end-sanitize-sky
   mn10300*-*-*)
 	# The mn10300 simulator can only be compiled by gcc.
 	sim_target=mn10300