diff --git a/dockers/docker-platform-monitor/Dockerfile.j2 b/dockers/docker-platform-monitor/Dockerfile.j2
index 7e8d75680f..482b5ccd9b 100755
--- a/dockers/docker-platform-monitor/Dockerfile.j2
+++ b/dockers/docker-platform-monitor/Dockerfile.j2
@@ -23,7 +23,8 @@ RUN apt-get update &&   \
         python-smbus    \
         python3-smbus   \
         dmidecode       \
-        i2c-tools
+        i2c-tools       \
+        psmisc
 
 # TODO: Remove these lines once we no longer need Python 2
 RUN apt-get install -f -y python-dev python-pip