diff --git a/device/nokia/x86_64-nokia_ixr7250e_36x400g-r0/services.conf b/device/nokia/x86_64-nokia_ixr7250e_36x400g-r0/services.conf
new file mode 100644
index 000000000000..2a0a236a8afe
--- /dev/null
+++ b/device/nokia/x86_64-nokia_ixr7250e_36x400g-r0/services.conf
@@ -0,0 +1 @@
+startup_tsa_tsb.service
diff --git a/files/build_templates/sonic_debian_extension.j2 b/files/build_templates/sonic_debian_extension.j2
index 003743cc9b75..4758e78863a4 100644
--- a/files/build_templates/sonic_debian_extension.j2
+++ b/files/build_templates/sonic_debian_extension.j2
@@ -1029,7 +1029,6 @@ sudo LANG=C cp $SCRIPTS_DIR/write_standby.py $FILESYSTEM_ROOT/usr/local/bin/writ
 sudo LANG=C cp $SCRIPTS_DIR/mark_dhcp_packet.py $FILESYSTEM_ROOT/usr/local/bin/mark_dhcp_packet.py
 
 sudo cp files/build_templates/startup_tsa_tsb.service $FILESYSTEM_ROOT_USR_LIB_SYSTEMD_SYSTEM/
-echo "startup_tsa_tsb.service" | sudo tee -a $GENERATED_SERVICE_FILE
 
 sudo cp $BUILD_TEMPLATES/sonic.target $FILESYSTEM_ROOT_USR_LIB_SYSTEMD_SYSTEM
 sudo LANG=C chroot $FILESYSTEM_ROOT systemctl enable sonic.target
diff --git a/files/build_templates/startup_tsa_tsb.service b/files/build_templates/startup_tsa_tsb.service
index 0557f4fc5e04..c13979fd1165 100644
--- a/files/build_templates/startup_tsa_tsb.service
+++ b/files/build_templates/startup_tsa_tsb.service
@@ -3,7 +3,6 @@ Description= STARTUP TSA-TSB SERVICE
 Requires=config-setup.service database.service
 After=config-setup.service database.service
 Before=bgp.service
-ConditionPathExists=!/etc/sonic/chassisdb.conf
 
 [Service]
 Environment="STARTED_BY_TSA_TSB_SERVICE=1"