diff --git a/client/server_scripts/check_server_is_busy.sh b/client/server_scripts/check_server_is_busy.sh
index 4e6a2c26..551ac8f9 100644
--- a/client/server_scripts/check_server_is_busy.sh
+++ b/client/server_scripts/check_server_is_busy.sh
@@ -1,6 +1,7 @@
 if which apt-get > /dev/null 2>&1; then LOCK_FILE="/var/lib/dpkg/lock-frontend";\
 elif which dnf > /dev/null 2>&1; then LOCK_FILE="/var/run/dnf.pid";\
 elif which yum > /dev/null 2>&1; then LOCK_FILE="/var/run/yum.pid";\
+elif which zypper > /dev/null 2>&1; then LOCK_FILE="/var/run/zypp.pid";\
 elif which pacman > /dev/null 2>&1; then LOCK_FILE="/var/lib/pacman/db.lck";\
 else echo "Packet manager not found"; echo "Internal error"; exit 1; fi;\
 if command -v fuser > /dev/null 2>&1; then sudo fuser $LOCK_FILE 2>/dev/null; else echo "fuser not installed"; fi