diff --git a/scripts/disk-usage.sh b/scripts/disk-usage.sh
index a3255b3..9b7ed3b 100755
--- a/scripts/disk-usage.sh
+++ b/scripts/disk-usage.sh
@@ -27,7 +27,7 @@ echo ""
 
 # Statistiques du repository Borg
 echo -e "${YELLOW}Espace utilisé par le repository Borg (toutes archives):${NC}"
-borgmatic info 2>/dev/null | grep -B1 "All archives" | grep -E "Original size|All archives" | head -2
+borgmatic info 2>/dev/null | awk '/Original size.*Compressed size.*Deduplicated size/{header=$0; next} /All archives:.*[GT]B/{if(header) print header; print; exit}'
 
 echo ""