diff --git a/integration-tests/lockfile/lockfile.sh b/integration-tests/lockfile/lockfile.sh
index b69dca6b..e7872269 100755
--- a/integration-tests/lockfile/lockfile.sh
+++ b/integration-tests/lockfile/lockfile.sh
@@ -1,5 +1,3 @@
-#!/usr/bin/env bash
-
 # make sure errors stop the script
 set -e
 
@@ -7,6 +5,9 @@ echo "add patch-package"
 npm i $1
 alias patch-package=./node_modules/.bin/patch-package
 
+echo "Add left-pad"
+npm i left-pad@1.3.0
+
 testLockFile() {
     echo "Version test $1"
     npm i --lockfile-version $1
@@ -24,9 +25,6 @@ testLockFile() {
     test -f patches/left-pad+1.3.0.patch || exit 1
 }
 
-echo "test lockfile v1"
-testLockFile 1
-
 echo "test lockfile v2"
 testLockFile 2