diff --git a/platform/marvell-armhf/sonic-platform-nokia/7215/service/cpu_wdt.service b/platform/marvell-armhf/sonic-platform-nokia/7215/service/cpu_wdt.service
index 761deec569c..993070a14a2 100644
--- a/platform/marvell-armhf/sonic-platform-nokia/7215/service/cpu_wdt.service
+++ b/platform/marvell-armhf/sonic-platform-nokia/7215/service/cpu_wdt.service
@@ -1,5 +1,6 @@
 [Unit]
 Description=CPU WDT
+Conflicts=watchdog-control.service
 After=nokia-7215init.service
 [Service]
 ExecStart=/usr/local/bin/cpu_wdt.py
diff --git a/platform/marvell-armhf/sonic-platform-nokia/debian/sonic-platform-nokia-7215.postinst b/platform/marvell-armhf/sonic-platform-nokia/debian/sonic-platform-nokia-7215.postinst
index 76d40865a0a..f3250c2696d 100644
--- a/platform/marvell-armhf/sonic-platform-nokia/debian/sonic-platform-nokia-7215.postinst
+++ b/platform/marvell-armhf/sonic-platform-nokia/debian/sonic-platform-nokia-7215.postinst
@@ -7,6 +7,8 @@ sh /usr/sbin/nokia-7215_plt_setup.sh
 systemctl enable nokia-7215init.service
 systemctl start nokia-7215init.service
 
+systemctl mask --now watchdog-control.service
+
 systemctl enable cpu_wdt.service
 systemctl start cpu_wdt.service