diff --git a/libpldmresponder/bios_enum_attribute.hpp b/libpldmresponder/bios_enum_attribute.hpp
index a798804..b175cc4 100644
--- a/libpldmresponder/bios_enum_attribute.hpp
+++ b/libpldmresponder/bios_enum_attribute.hpp
@@ -65,7 +65,7 @@
         Table& attrValueEntry) override;
 
     int updateAttrVal(Table& newValue, uint16_t attrHdl, uint8_t attrType,
-                      const pldm::utils::PropertyValue& newPropVal);
+                      const pldm::utils::PropertyValue& newPropVal) override;
 
   private:
     std::vector<std::string> possibleValues;