diff --git a/xyz/openbmc_project/Sensor/Value.interface.yaml b/xyz/openbmc_project/Sensor/Value.interface.yaml
index daa7f24..5e1b345 100644
--- a/xyz/openbmc_project/Sensor/Value.interface.yaml
+++ b/xyz/openbmc_project/Sensor/Value.interface.yaml
@@ -21,6 +21,14 @@
       type: int64
       description: >
           The sensor reading.
+    - name: MaxValue
+      type: int64
+      description: >
+          The Maximum supported sensor reading.
+    - name: MinValue
+      type: int64
+      description: >
+          The Minimum supported sensor reading.
     - name: Unit
       type: enum[self.Unit]
       description: >