diff --git a/bin/upgrade-s3-provider.sh b/bin/upgrade-s3-provider.sh
index 015042a..2ede686 100755
--- a/bin/upgrade-s3-provider.sh
+++ b/bin/upgrade-s3-provider.sh
@@ -1,14 +1,19 @@
 #!/bin/bash
 
-VERSION="1.0.0"
+VERSION="1.0.2"
 THIS=$(basename $0 .sh)
 STATUS=0
 MODULE=$1
+RNAME=$2
 if [ -z $MODULE ]
 then
   echo "* missing module, expecting 'module.s3_name'"
   exit 1
 fi
+if [ -z $RNAME ]
+then
+  RNAME="this"
+fi
 
 LOGDIR="logs"
 test -d $LOGDIR || mkdir -p $LOGDIR
@@ -16,21 +21,25 @@ YMDSTAMP=$(date +%Y%m%d)
 start=$(date +%s)
 STAMP="$YMDSTAMP.$start"
 LOGFILE="$LOGDIR/$THIS.$STAMP.log"
+if [ -z $TFCOMMAND ]
+then
+  TFCOMMAND=terraform
+fi
 
 FILE=$(mktemp -t tfplan.XXXXX)
-echo "* getting tf-plan for $MODULE to $FILE (logfile $LOGFILE)"
-terraform plan -no-color -target=$MODULE > $FILE
+echo "* getting tf-plan for $MODULE resource_name $RNAME to $FILE (logfile $LOGFILE)"
+$TFCOMMAND plan -no-color -target=$MODULE > $FILE
 
 echo "* checking that a bucket exists in $MODULE"
-EXISTS=$(grep -c ^$MODULE.aws_s3_bucket.this: $FILE)
+EXISTS=$(grep -c ^$MODULE.aws_s3_bucket.$RNAME: $FILE)
 if [ $EXISTS == 0 ]
 then
-  echo "* no S3 bucket at module $MODULE aws_s3_bucket.this"
+  echo "* no S3 bucket at module $MODULE aws_s3_bucket.$RNAME"
   exit 1
 fi
 
 echo "* getting bucket ID from $MODULE"
-BUCKETID=$(terraform state show -no-color $MODULE.aws_s3_bucket.this|grep  -E 'id.* *='|awk '{print $1,$3}' |grep ^id|awk '{print $2}'|sed -e 's/"//g')
+BUCKETID=$($TFCOMMAND state show -no-color $MODULE.aws_s3_bucket.$RNAME|grep  -E 'id.* *='|awk '{print $1,$3}' |grep ^id|awk '{print $2}'|sed -e 's/"//g')
 if [ -z $BUCKETID ]
 then 
   echo "* cannot determine bucket id for $MODULE"
@@ -41,10 +50,10 @@ fi
 
 COUNT=0
 echo "* importing resources to be created"
-for resource in $(grep ' created'  $FILE | awk '{print $2}')
+for resource in $(grep ' created'  $FILE | awk '{print $2}' | grep aws_s3)
 do
   echo ". resource: tf-import $resource $BUCKETID"
-  terraform import -no-color $resource  $BUCKETID > $LOGFILE
+  $TFCOMMAND import -no-color $resource  $BUCKETID > $LOGFILE
   if [ $? != 0 ]
   then
     echo "* error importing resource $resource"