diff --git a/docs/models/virtualization/virtualdisk.md b/docs/models/virtualization/virtualdisk.md
index 9d256bb66..3f170c05a 100644
--- a/docs/models/virtualization/virtualdisk.md
+++ b/docs/models/virtualization/virtualdisk.md
@@ -10,4 +10,4 @@ A human-friendly name that is unique to the assigned virtual machine.
 
 ### Size
 
-The allocated disk size, in gigabytes.
+The allocated disk size, in megabytes.