diff --git a/misc/cbc_lifecycle/cbc_lifecycle.service b/misc/cbc_lifecycle/cbc_lifecycle.service
index 149092592..48c9c098f 100644
--- a/misc/cbc_lifecycle/cbc_lifecycle.service
+++ b/misc/cbc_lifecycle/cbc_lifecycle.service
@@ -5,7 +5,6 @@ Description=CBC lifecycle service
 Type=simple
 ExecStart=/usr/bin/cbc_lifecycle
 Restart=no
-ExecStop=/usr/bin/killall -s TERM cbc_lifecycle
 
 [Install]
 WantedBy=multi-user.target
diff --git a/tools/acrn-crashlog/data/acrnprobe.service b/tools/acrn-crashlog/data/acrnprobe.service
index 257a51e02..6e259cfb7 100644
--- a/tools/acrn-crashlog/data/acrnprobe.service
+++ b/tools/acrn-crashlog/data/acrnprobe.service
@@ -9,7 +9,6 @@ After=prepare.service
 [Service]
 Type=simple
 ExecStart=/usr/bin/acrnprobe
-ExecStop=/usr/bin/killall -s TERM acrnprobe
 
 [Install]
 WantedBy=multi-user.target
diff --git a/tools/acrn-crashlog/data/usercrash.service b/tools/acrn-crashlog/data/usercrash.service
index a3c4268fd..2d0e562c9 100644
--- a/tools/acrn-crashlog/data/usercrash.service
+++ b/tools/acrn-crashlog/data/usercrash.service
@@ -7,7 +7,6 @@ Before=acrnprobe.service
 [Service]
 Type=simple
 ExecStart=/usr/bin/usercrash_s
-ExecStop=/usr/bin/killall -s TERM usercrash_s
 
 [Install]
 WantedBy=multi-user.target
diff --git a/tools/acrn-manager/acrnd.service b/tools/acrn-manager/acrnd.service
index e882646ce..b2b8eeef1 100644
--- a/tools/acrn-manager/acrnd.service
+++ b/tools/acrn-manager/acrnd.service
@@ -4,7 +4,6 @@ Description=ACRN manager deamon
 [Service]
 Type=simple
 ExecStart=/usr/bin/acrnd
-ExecStop=/usr/bin/killall -s TERM acrnd
 
 [Install]
 WantedBy=multi-user.target
diff --git a/tools/acrnlog/acrnlog.service b/tools/acrnlog/acrnlog.service
index 8d392f11a..bc163ab85 100644
--- a/tools/acrnlog/acrnlog.service
+++ b/tools/acrnlog/acrnlog.service
@@ -4,7 +4,6 @@ Description=ACRN hypervisor log
 [Service]
 Type=simple
 ExecStart=/usr/bin/acrnlog
-ExecStop=/usr/bin/killall -s TERM acrnlog
 
 [Install]
 WantedBy=multi-user.target