diff --git a/yaml/xyz/openbmc_project/Inventory/Item/Dimm.interface.yaml b/yaml/xyz/openbmc_project/Inventory/Item/Dimm.interface.yaml
index 1c668b1..1161e69 100644
--- a/yaml/xyz/openbmc_project/Inventory/Item/Dimm.interface.yaml
+++ b/yaml/xyz/openbmc_project/Inventory/Item/Dimm.interface.yaml
@@ -26,7 +26,7 @@
       description: >
           The maximum capable clock speed of Memory, in megahertz.
     - name: MemoryAttributes
-      type: byte
+      type: size
       description: >
           Rank attributes of Memory. Means how many groups of memory chips on
           the dimm.