diff --git a/src/dimm.cpp b/src/dimm.cpp
index fa643b5..ff4a070 100644
--- a/src/dimm.cpp
+++ b/src/dimm.cpp
@@ -192,6 +192,7 @@
     }
     manufacturer(result);
     present(val);
+    functional(val);
 }
 
 std::string Dimm::manufacturer(std::string value)
@@ -252,5 +253,11 @@
         memoryConfiguredSpeedInMhz(value);
 }
 
+bool Dimm::functional(bool value)
+{
+    return sdbusplus::xyz::openbmc_project::State::Decorator::server::
+        OperationalStatus::functional(value);
+}
+
 } // namespace smbios
 } // namespace phosphor