diff --git a/lib/includes b/lib/includes
index f0d21f7..0f764f9 100755
--- a/lib/includes
+++ b/lib/includes
@@ -23,6 +23,7 @@ LOGLEVEL="${LOGLEVEL:-6}"
 CRITICAL="${CRITICAL:-48}"
 WARNING="${WARNING:-24}"
 DUC=$(command -v duc-nox || command -v duc)
+alias cp="cp --reflink=auto"
 
 log_date() {
     echo "[$(date +"%Y-%m-%d %H:%M:%S")]"