diff --git a/fboss/platform/configs/meru800bfa/platform_manager.json b/fboss/platform/configs/meru800bfa/platform_manager.json
index d451bd298d2c4..50df5937c85c5 100644
--- a/fboss/platform/configs/meru800bfa/platform_manager.json
+++ b/fboss/platform/configs/meru800bfa/platform_manager.json
@@ -134,7 +134,7 @@
         {
           "busName": "INCOMING@0",
           "address": "0x48",
-          "kernelDeviceName": "tmp75",
+          "kernelDeviceName": "lm75",
           "pmUnitScopedName": "SMB_TMP75"
         },
         {
@@ -206,7 +206,7 @@
         {
           "busName": "INCOMING@3",
           "address": "0x48",
-          "kernelDeviceName": "tmp75",
+          "kernelDeviceName": "lm75",
           "pmUnitScopedName": "FAN0_TMP75"
         },
         {
@@ -218,7 +218,7 @@
         {
           "busName": "INCOMING@3",
           "address": "0x49",
-          "kernelDeviceName": "tmp75",
+          "kernelDeviceName": "lm75",
           "pmUnitScopedName": "FAN1_TMP75"
         },
         {
@@ -230,7 +230,7 @@
         {
           "busName": "INCOMING@3",
           "address": "0x4a",
-          "kernelDeviceName": "tmp75",
+          "kernelDeviceName": "lm75",
           "pmUnitScopedName": "FAN2_TMP75"
         },
         {