diff --git a/jenkins-backup.sh b/jenkins-backup.sh
index 41e3fef..0d76926 100755
--- a/jenkins-backup.sh
+++ b/jenkins-backup.sh
@@ -38,7 +38,7 @@ cd "$JENKINS_HOME/jobs/"
 ls -1 | while read job_name
 do
   mkdir -p "$ARC_DIR/jobs/$job_name/"
-  find "$JENKINS_HOME/jobs/$job_name/" -maxdepth 1 -name *.xml | xargs -i cp {} "$ARC_DIR/jobs/$job_name/"
+  find "$JENKINS_HOME/jobs/$job_name/" -maxdepth 1 -name "*.xml" | xargs -I {} cp {} "$ARC_DIR/jobs/$job_name/"
 done
 
 cd "$TMP_DIR"