diff --git a/OvmfPkg/PlatformPei/PlatformPei.inf b/OvmfPkg/PlatformPei/PlatformPei.inf
index c10936af32..30ceb4bbb1 100644
--- a/OvmfPkg/PlatformPei/PlatformPei.inf
+++ b/OvmfPkg/PlatformPei/PlatformPei.inf
@@ -38,6 +38,7 @@
   Platform.c
   Platform.h
   Xen.c
+  Xen.h
 
 [Packages]
   IntelFrameworkModulePkg/IntelFrameworkModulePkg.dec