diff --git a/tools/pve/fstrim.sh b/tools/pve/fstrim.sh
index 308ead01d..e31dc9479 100644
--- a/tools/pve/fstrim.sh
+++ b/tools/pve/fstrim.sh
@@ -17,7 +17,7 @@ function header_info() {
                     /____/
 EOF
 }
-
+set -eEuo pipefail
 BL=$(echo "\033[36m")
 RD=$(echo "\033[01;31m")
 CM='\xE2\x9C\x94\033'