diff --git a/EmbeddedPkg/Drivers/NonCoherentIoMmuDxe/NonCoherentIoMmuDxe.c b/EmbeddedPkg/Drivers/NonCoherentIoMmuDxe/NonCoherentIoMmuDxe.c
index 4e7a5698c1..f02a76a62e 100644
--- a/EmbeddedPkg/Drivers/NonCoherentIoMmuDxe/NonCoherentIoMmuDxe.c
+++ b/EmbeddedPkg/Drivers/NonCoherentIoMmuDxe/NonCoherentIoMmuDxe.c
@@ -70,7 +70,7 @@ NonCoherentIoMmuSetAttribute (
   IN UINT64                IoMmuAccess
   )
 {
-  return EFI_UNSUPPORTED;
+  return EFI_SUCCESS;
 }
 
 /**