diff --git a/ArmVirtPkg/PrePi/ArmVirtPrePiUniCoreRelocatable.inf b/ArmVirtPkg/PrePi/ArmVirtPrePiUniCoreRelocatable.inf
index 75d060f80b..1587bd92f2 100755
--- a/ArmVirtPkg/PrePi/ArmVirtPrePiUniCoreRelocatable.inf
+++ b/ArmVirtPkg/PrePi/ArmVirtPrePiUniCoreRelocatable.inf
@@ -24,6 +24,7 @@
 [Sources]
   FdtParser.c
   PrePi.c
+  PrePi.h
 
 [Sources.AArch64]
   AArch64/ArchPrePi.c