diff --git a/OvmfPkg/Include/Library/VirtioLib.h b/OvmfPkg/Include/Library/VirtioLib.h
index 95657a7111..eff66da6b3 100644
--- a/OvmfPkg/Include/Library/VirtioLib.h
+++ b/OvmfPkg/Include/Library/VirtioLib.h
@@ -175,7 +175,7 @@ VirtioRingUninit (
 **/
 VOID
 EFIAPI
-AppendDesc (
+VirtioAppendDesc (
   IN OUT VRING  *Ring,
   IN     UINTN  BufferPhysAddr,
   IN     UINT32 BufferSize,
diff --git a/OvmfPkg/Library/VirtioLib/VirtioLib.c b/OvmfPkg/Library/VirtioLib/VirtioLib.c
index 580824261c..f0328ef4cd 100644
--- a/OvmfPkg/Library/VirtioLib/VirtioLib.c
+++ b/OvmfPkg/Library/VirtioLib/VirtioLib.c
@@ -314,7 +314,7 @@ VirtioRingUninit (
 **/
 VOID
 EFIAPI
-AppendDesc (
+VirtioAppendDesc (
   IN OUT VRING  *Ring,
   IN     UINTN  BufferPhysAddr,
   IN     UINT32 BufferSize,
diff --git a/OvmfPkg/VirtioBlkDxe/VirtioBlk.c b/OvmfPkg/VirtioBlkDxe/VirtioBlk.c
index eeeb4bef6e..ce38ff7093 100644
--- a/OvmfPkg/VirtioBlkDxe/VirtioBlk.c
+++ b/OvmfPkg/VirtioBlkDxe/VirtioBlk.c
@@ -301,8 +301,8 @@ SynchronousRequest (
   //
   // virtio-blk header in first desc
   //
-  AppendDesc (&Dev->Ring, (UINTN) &Request, sizeof Request, VRING_DESC_F_NEXT,
-    FirstAvailIdx, &NextAvailIdx);
+  VirtioAppendDesc (&Dev->Ring, (UINTN) &Request, sizeof Request,
+    VRING_DESC_F_NEXT, FirstAvailIdx, &NextAvailIdx);
 
   //
   // data buffer for read/write in second desc
@@ -321,7 +321,7 @@ SynchronousRequest (
     //
     // VRING_DESC_F_WRITE is interpreted from the host's point of view.
     //
-    AppendDesc (&Dev->Ring, (UINTN) Buffer, (UINT32) BufferSize,
+    VirtioAppendDesc (&Dev->Ring, (UINTN) Buffer, (UINT32) BufferSize,
       VRING_DESC_F_NEXT | (RequestIsWrite ? 0 : VRING_DESC_F_WRITE),
       FirstAvailIdx, &NextAvailIdx);
   }
@@ -329,7 +329,7 @@ SynchronousRequest (
   //
   // host status in last (second or third) desc
   //
-  AppendDesc (&Dev->Ring, (UINTN) &HostStatus, sizeof HostStatus,
+  VirtioAppendDesc (&Dev->Ring, (UINTN) &HostStatus, sizeof HostStatus,
     VRING_DESC_F_WRITE, FirstAvailIdx, &NextAvailIdx);
 
   //