diff --git a/platform/barefoot/sonic-platform-modules-arista b/platform/barefoot/sonic-platform-modules-arista
index 7b39cf3400dd..73dd2e0fe144 160000
--- a/platform/barefoot/sonic-platform-modules-arista
+++ b/platform/barefoot/sonic-platform-modules-arista
@@ -1 +1 @@
-Subproject commit 7b39cf3400dd728494b91810db9cc82542a22584
+Subproject commit 73dd2e0fe144e2bb6778d39d3e051c597bb1c9d8
diff --git a/platform/broadcom/sonic-platform-modules-arista b/platform/broadcom/sonic-platform-modules-arista
index 7b39cf3400dd..73dd2e0fe144 160000
--- a/platform/broadcom/sonic-platform-modules-arista
+++ b/platform/broadcom/sonic-platform-modules-arista
@@ -1 +1 @@
-Subproject commit 7b39cf3400dd728494b91810db9cc82542a22584
+Subproject commit 73dd2e0fe144e2bb6778d39d3e051c597bb1c9d8
diff --git a/rules/docker-platform-monitor.mk b/rules/docker-platform-monitor.mk
index 8a4c9391f8aa..617cf39e8b87 100644
--- a/rules/docker-platform-monitor.mk
+++ b/rules/docker-platform-monitor.mk
@@ -38,6 +38,7 @@ $(DOCKER_PLATFORM_MONITOR)_RUN_OPT += -v /etc/sonic:/etc/sonic:ro
 
 # Mount Arista python library on Aboot images to be used by plugins
 $(DOCKER_PLATFORM_MONITOR)_aboot_RUN_OPT += -v /usr/lib/python2.7/dist-packages/arista:/usr/lib/python2.7/dist-packages/arista:ro
+$(DOCKER_PLATFORM_MONITOR)_aboot_RUN_OPT += -v /usr/lib/python2.7/dist-packages/arista/utils/sonic_platform:/usr/lib/python2.7/dist-packages/sonic_platform:ro
 
 $(DOCKER_PLATFORM_MONITOR)_BASE_IMAGE_FILES += sensors:/usr/bin/sensors
 $(DOCKER_PLATFORM_MONITOR)_BASE_IMAGE_FILES += smartctl:/usr/sbin/smartctl