diff --git a/OvmfPkg/OvmfXen.dsc b/OvmfPkg/OvmfXen.dsc
index 1a9c06c164..a31519e356 100644
--- a/OvmfPkg/OvmfXen.dsc
+++ b/OvmfPkg/OvmfXen.dsc
@@ -587,7 +587,10 @@
       NULL|OvmfPkg/Csm/LegacyBootMaintUiLib/LegacyBootMaintUiLib.inf
 !endif
   }
-  OvmfPkg/QemuKernelLoaderFsDxe/QemuKernelLoaderFsDxe.inf
+  OvmfPkg/QemuKernelLoaderFsDxe/QemuKernelLoaderFsDxe.inf {
+    <LibraryClasses>
+      NULL|OvmfPkg/Library/BlobVerifierLibNull/BlobVerifierLibNull.inf
+  }
   OvmfPkg/XenIoPvhDxe/XenIoPvhDxe.inf
   OvmfPkg/XenIoPciDxe/XenIoPciDxe.inf
   OvmfPkg/XenBusDxe/XenBusDxe.inf