diff --git a/ArmPkg/Library/ArmCacheMaintenanceLib/ArmCacheMaintenanceLib.c b/ArmPkg/Library/ArmCacheMaintenanceLib/ArmCacheMaintenanceLib.c
index 65ba8749e7..feab4497ac 100644
--- a/ArmPkg/Library/ArmCacheMaintenanceLib/ArmCacheMaintenanceLib.c
+++ b/ArmPkg/Library/ArmCacheMaintenanceLib/ArmCacheMaintenanceLib.c
@@ -45,7 +45,7 @@ InvalidateInstructionCache (
   VOID
   )
 {
-  ArmInvalidateInstructionCache();
+  ASSERT (FALSE);
 }
 
 VOID