diff --git a/ArmPkg/Library/RvdUefiImageExtraActionLib/RvdUefiImageExtraActionLib.c b/ArmPkg/Library/RvdUefiImageExtraActionLib/RvdUefiImageExtraActionLib.c
index 48f381d3a2..f0222a4d7e 100644
--- a/ArmPkg/Library/RvdUefiImageExtraActionLib/RvdUefiImageExtraActionLib.c
+++ b/ArmPkg/Library/RvdUefiImageExtraActionLib/RvdUefiImageExtraActionLib.c
@@ -107,7 +107,7 @@ DeCygwinPathIfNeeded (
 VOID
 EFIAPI
 UefiImageLoaderRelocateImageExtraAction (
-  IN OUT UEFI_IMAGE_LOADER_IMAGE_CONTEXT  *ImageContext
+  IN CONST UEFI_IMAGE_LOADER_IMAGE_CONTEXT  *ImageContext
   )
 {
   RETURN_STATUS Status;