diff --git a/packages/clickhouse-server.service b/packages/clickhouse-server.service
index c2ef7c2746d..9a7d07e5cee 100644
--- a/packages/clickhouse-server.service
+++ b/packages/clickhouse-server.service
@@ -21,6 +21,9 @@ RestartSec=30
 # - shutdown_wait_unfinished_queries
 # - shutdown_wait_unfinished
 TimeoutStopSec=infinity
+# Disable forwarding signals by watchdog, since with default systemd's
+# kill-mode control-group, systemd will send signal to all process in cgroup.
+Environment=CLICKHOUSE_WATCHDOG_NO_FORWARD=1
 # Since ClickHouse is systemd aware default 1m30sec may not be enough
 TimeoutStartSec=0
 # %p is resolved to the systemd unit name