diff --git a/service_files/xyz.openbmc_project.adcsensor.service b/service_files/xyz.openbmc_project.adcsensor.service
index 536b318..6ca7049 100644
--- a/service_files/xyz.openbmc_project.adcsensor.service
+++ b/service_files/xyz.openbmc_project.adcsensor.service
@@ -2,6 +2,8 @@
 Description=Adc Sensor
 StopWhenUnneeded=false
 Before=xyz.openbmc_project.cpusensor.service
+Requires=xyz.openbmc_project.EntityManager.service
+After=xyz.openbmc_project.EntityManager.service
 
 [Service]
 Restart=always
diff --git a/service_files/xyz.openbmc_project.cpusensor.service b/service_files/xyz.openbmc_project.cpusensor.service
index c51315d..31b7bbd 100644
--- a/service_files/xyz.openbmc_project.cpusensor.service
+++ b/service_files/xyz.openbmc_project.cpusensor.service
@@ -1,6 +1,8 @@
 [Unit]
 Description=CPU Sensor
 StopWhenUnneeded=false
+Requires=xyz.openbmc_project.EntityManager.service
+After=xyz.openbmc_project.EntityManager.service
 
 [Service]
 Restart=always
diff --git a/service_files/xyz.openbmc_project.exitairsensor.service b/service_files/xyz.openbmc_project.exitairsensor.service
index 8049445..a799c5b 100644
--- a/service_files/xyz.openbmc_project.exitairsensor.service
+++ b/service_files/xyz.openbmc_project.exitairsensor.service
@@ -1,7 +1,10 @@
 [Unit]
 Description=Exit Air Temp Sensor
 StopWhenUnneeded=false
+Requires=xyz.openbmc_project.Settings.service
 After=xyz.openbmc_project.Settings.service
+Requires=xyz.openbmc_project.EntityManager.service
+After=xyz.openbmc_project.EntityManager.service
 
 [Service]
 Restart=always
diff --git a/service_files/xyz.openbmc_project.fansensor.service b/service_files/xyz.openbmc_project.fansensor.service
index 8e24781..f452ebf 100644
--- a/service_files/xyz.openbmc_project.fansensor.service
+++ b/service_files/xyz.openbmc_project.fansensor.service
@@ -1,6 +1,8 @@
 [Unit]
 Description=Fan Sensor
 StopWhenUnneeded=false
+Requires=xyz.openbmc_project.EntityManager.service
+After=xyz.openbmc_project.EntityManager.service
 
 [Service]
 Restart=always
diff --git a/service_files/xyz.openbmc_project.hwmontempsensor.service b/service_files/xyz.openbmc_project.hwmontempsensor.service
index 4a75a6e..9513ac3 100644
--- a/service_files/xyz.openbmc_project.hwmontempsensor.service
+++ b/service_files/xyz.openbmc_project.hwmontempsensor.service
@@ -1,6 +1,8 @@
 [Unit]
 Description=Hwmon Temp Sensor
 StopWhenUnneeded=false
+Requires=xyz.openbmc_project.EntityManager.service
+After=xyz.openbmc_project.EntityManager.service
 
 [Service]
 Restart=always
diff --git a/service_files/xyz.openbmc_project.intrusionsensor.service b/service_files/xyz.openbmc_project.intrusionsensor.service
index 5b407e4..1730b07 100644
--- a/service_files/xyz.openbmc_project.intrusionsensor.service
+++ b/service_files/xyz.openbmc_project.intrusionsensor.service
@@ -1,6 +1,8 @@
 [Unit]
 Description=Intrusion Sensor
 StopWhenUnneeded=false
+Requires=xyz.openbmc_project.EntityManager.service
+After=xyz.openbmc_project.EntityManager.service
 
 [Service]
 Restart=always
diff --git a/service_files/xyz.openbmc_project.ipmbsensor.service b/service_files/xyz.openbmc_project.ipmbsensor.service
index af7d6f4..9f6805d 100644
--- a/service_files/xyz.openbmc_project.ipmbsensor.service
+++ b/service_files/xyz.openbmc_project.ipmbsensor.service
@@ -1,6 +1,8 @@
 [Unit]
 Description=IPMB Sensor
 StopWhenUnneeded=false
+Requires=xyz.openbmc_project.EntityManager.service
+After=xyz.openbmc_project.EntityManager.service
 
 [Service]
 Restart=always
diff --git a/service_files/xyz.openbmc_project.mcutempsensor.service b/service_files/xyz.openbmc_project.mcutempsensor.service
index 33a98f2..d4d16e4 100644
--- a/service_files/xyz.openbmc_project.mcutempsensor.service
+++ b/service_files/xyz.openbmc_project.mcutempsensor.service
@@ -1,6 +1,8 @@
 [Unit]
 Description=MCU Temp Sensor
 StopWhenUnneeded=false
+Requires=xyz.openbmc_project.EntityManager.service
+After=xyz.openbmc_project.EntityManager.service
 
 [Service]
 Restart=always
diff --git a/service_files/xyz.openbmc_project.psusensor.service b/service_files/xyz.openbmc_project.psusensor.service
index 02cdff2..4b22e8c 100644
--- a/service_files/xyz.openbmc_project.psusensor.service
+++ b/service_files/xyz.openbmc_project.psusensor.service
@@ -3,6 +3,7 @@
 StopWhenUnneeded=false
 Requires=xyz.openbmc_project.EntityManager.service
 After=xyz.openbmc_project.EntityManager.service
+
 [Service]
 Restart=always
 RestartSec=5