diff --git a/ArmPkg/Library/ArmLib/ArmV7/ArmV7Mmu.c b/ArmPkg/Library/ArmLib/ArmV7/ArmV7Mmu.c
index 61183f1f18..0f8b814c63 100644
--- a/ArmPkg/Library/ArmLib/ArmV7/ArmV7Mmu.c
+++ b/ArmPkg/Library/ArmLib/ArmV7/ArmV7Mmu.c
@@ -23,6 +23,7 @@
 #include "ArmV7Lib.h"
 #include "ArmLibPrivate.h"
 
+STATIC
 VOID
 PopulateLevel2PageTable (
   IN UINT32                         *SectionEntry,
@@ -120,6 +121,7 @@ PopulateLevel2PageTable (
 
 }
 
+STATIC
 VOID
 FillTranslationTable (
   IN  UINT32                        *TranslationTable,