diff --git a/tests/integration/multi-nodejs-test/test.sh b/tests/integration/multi-nodejs-test/test.sh
index f162118d..67b0d28a 100755
--- a/tests/integration/multi-nodejs-test/test.sh
+++ b/tests/integration/multi-nodejs-test/test.sh
@@ -16,7 +16,7 @@ unset npm_config_prefix
 echo "Handlebars should be able to run in various versions of NodeJS"
 for node_version_to_test in 12 14 16 18; do
 
-    rm target node_modules package-lock.json -rf
+    rm -rf target node_modules package-lock.json
     mkdir target
 
     nvm install "$node_version_to_test"
diff --git a/tests/integration/rollup-test/test.sh b/tests/integration/rollup-test/test.sh
index dabf8043..962da583 100755
--- a/tests/integration/rollup-test/test.sh
+++ b/tests/integration/rollup-test/test.sh
@@ -3,9 +3,9 @@
 set -e
 
 # Cleanup: package-lock and "npm ci" is not working with local dependencies
-rm dist package-lock.json -rf
+rm -rf dist package-lock.json
 npm install
 npm run build
 
 node dist/bundle.js
-echo "Success"
\ No newline at end of file
+echo "Success"
diff --git a/tests/integration/webpack-babel-test/test.sh b/tests/integration/webpack-babel-test/test.sh
index f473863a..ba874431 100755
--- a/tests/integration/webpack-babel-test/test.sh
+++ b/tests/integration/webpack-babel-test/test.sh
@@ -3,7 +3,7 @@
 set -e
 
 # Cleanup: package-lock and "npm ci" is not working with local dependencies
-rm dist package-lock.json -rf
+rm -rf dist package-lock.json
 npm install --legacy-peer-deps
 npm run build
 
@@ -13,4 +13,4 @@ for i in dist/*-test.js ; do
   echo "----------------------"
   node "$i"
   echo "Success"
-done
\ No newline at end of file
+done
diff --git a/tests/integration/webpack-test/test.sh b/tests/integration/webpack-test/test.sh
index f473863a..ba874431 100755
--- a/tests/integration/webpack-test/test.sh
+++ b/tests/integration/webpack-test/test.sh
@@ -3,7 +3,7 @@
 set -e
 
 # Cleanup: package-lock and "npm ci" is not working with local dependencies
-rm dist package-lock.json -rf
+rm -rf dist package-lock.json
 npm install --legacy-peer-deps
 npm run build
 
@@ -13,4 +13,4 @@ for i in dist/*-test.js ; do
   echo "----------------------"
   node "$i"
   echo "Success"
-done
\ No newline at end of file
+done