diff --git a/sonic-psud/scripts/psud b/sonic-psud/scripts/psud
index 8a41fc054e09..6be6f2934e1f 100644
--- a/sonic-psud/scripts/psud
+++ b/sonic-psud/scripts/psud
@@ -48,6 +48,7 @@ PSU_INFO_KEY_TEMPLATE = 'PSU {}'
 PSU_INFO_PRESENCE_FIELD = 'presence'
 PSU_INFO_MODEL_FIELD = 'model'
 PSU_INFO_SERIAL_FIELD = 'serial'
+PSU_INFO_REV_FIELD = 'revision'
 PSU_INFO_STATUS_FIELD = 'status'
 PSU_INFO_TEMP_FIELD = 'temp'
 PSU_INFO_TEMP_TH_FIELD = 'temp_threshold'
@@ -510,6 +511,7 @@ class DaemonPsud(daemon_base.DaemonBase):
         fvs = swsscommon.FieldValuePairs(
             [(PSU_INFO_MODEL_FIELD, str(try_get(psu.get_model, NOT_AVAILABLE))),
              (PSU_INFO_SERIAL_FIELD, str(try_get(psu.get_serial, NOT_AVAILABLE))),
+             (PSU_INFO_REV_FIELD, str(try_get(psu.get_revision, NOT_AVAILABLE))),
              (PSU_INFO_TEMP_FIELD, str(temperature)),
              (PSU_INFO_TEMP_TH_FIELD, str(temperature_threshold)),
              (PSU_INFO_VOLTAGE_FIELD, str(voltage)),
diff --git a/sonic-psud/tests/mock_platform.py b/sonic-psud/tests/mock_platform.py
index 6a0bb35174cc..8d3b13c5253e 100644
--- a/sonic-psud/tests/mock_platform.py
+++ b/sonic-psud/tests/mock_platform.py
@@ -273,6 +273,7 @@ def __init__(self,
                  presence=True,
                  model='Module Model',
                  serial='Module Serial',
+                 revision='Module Revision',
                  status=True,
                  voltage=12.0,
                  current=8.0,
@@ -287,6 +288,7 @@ def __init__(self,
         self._presence = presence
         self._model = model
         self._serial = serial
+        self._revision = revision
         self._status = status
         self._position_in_parent = position_in_parent
         self._replaceable = replaceable
@@ -365,6 +367,9 @@ def get_model(self):
     def get_serial(self):
         return self._serial
 
+    def get_revision(self):
+        return self._revision
+
     def get_status(self):
         return self._status
 
diff --git a/sonic-psud/tests/test_DaemonPsud.py b/sonic-psud/tests/test_DaemonPsud.py
index 1168866577c8..0234ec79f7b6 100644
--- a/sonic-psud/tests/test_DaemonPsud.py
+++ b/sonic-psud/tests/test_DaemonPsud.py
@@ -148,13 +148,14 @@ def test_update_single_psu_data(self):
         psud._wrapper_get_psu_presence.return_value = True
         psud._wrapper_get_psu_status.return_value = True
 
-        psu1 = MockPsu('PSU 1', 0, True, 'Fake Model', '12345678')
+        psu1 = MockPsu('PSU 1', 0, True, 'Fake Model', '12345678', '1234')
         psud.platform_chassis = MockChassis()
         psud.platform_chassis._psu_list.append(psu1)
 
         expected_fvp = psud.swsscommon.FieldValuePairs(
             [(psud.PSU_INFO_MODEL_FIELD, 'Fake Model'),
              (psud.PSU_INFO_SERIAL_FIELD, '12345678'),
+             (psud.PSU_INFO_REV_FIELD, '1234'),
              (psud.PSU_INFO_TEMP_FIELD, '30.0'),
              (psud.PSU_INFO_TEMP_TH_FIELD, '50.0'),
              (psud.PSU_INFO_VOLTAGE_FIELD, '12.0'),