diff --git a/setup-kubetools-previousversion.sh b/setup-kubetools-previousversion.sh
index 8a6dd52..c57ae12 100755
--- a/setup-kubetools-previousversion.sh
+++ b/setup-kubetools-previousversion.sh
@@ -22,7 +22,7 @@ KUBEVERSION=${KUBEVERSION%.*}
 # setting previous version
 VERSION=${KUBEVERSION#*.}
 PREVIOUSVERSION=$(( VERSION - 1 ))
-PREVIOUSVERSION=1.${PREVIOUSVERSION}
+PREVIOUSVERSION=v1.${PREVIOUSVERSION}
 echo $PREVIOUSVERSION
 read