1 files changed, 1 insertions, 1 deletions
diff --git a/OvmfPkg/VirtioScsiDxe/VirtioScsi.c b/OvmfPkg/VirtioScsiDxe/VirtioScsi.c
index 11e4d8703d..ac8c57660e 100644
--- a/OvmfPkg/VirtioScsiDxe/VirtioScsi.c
+++ b/OvmfPkg/VirtioScsiDxe/VirtioScsi.c
@@ -610,7 +610,7 @@ VirtioScsiPassThru (
   VirtioAppendDesc (
     &Dev->Ring,
     RequestDeviceAddress,
-    sizeof Request,
+    sizeof (*Request),
     VRING_DESC_F_NEXT,
     &Indices
     );