diff --git a/ArmPkg/Library/UncachedMemoryAllocationLib/UncachedMemoryAllocationLib.c b/ArmPkg/Library/UncachedMemoryAllocationLib/UncachedMemoryAllocationLib.c
index b859f63c2b..1dfc7402fb 100644
--- a/ArmPkg/Library/UncachedMemoryAllocationLib/UncachedMemoryAllocationLib.c
+++ b/ArmPkg/Library/UncachedMemoryAllocationLib/UncachedMemoryAllocationLib.c
@@ -25,6 +25,7 @@
 #include <Library/PcdLib.h>
 #include <Library/ArmLib.h>
 #include <Library/DxeServicesTableLib.h>
+#include <Library/CacheMaintenanceLib.h>
 
 VOID *
 UncachedInternalAllocatePages (
@@ -165,6 +166,8 @@ AllocatePagesFromList (
     return Status;
   }
 
+  InvalidateDataCacheRange ((VOID *)(UINTN)Memory, EFI_PAGES_TO_SIZE (Pages));
+
   NewNode = AllocatePool (sizeof (FREE_PAGE_NODE));
   if (NewNode == NULL) {
     ASSERT (FALSE);
diff --git a/ArmPkg/Library/UncachedMemoryAllocationLib/UncachedMemoryAllocationLib.inf b/ArmPkg/Library/UncachedMemoryAllocationLib/UncachedMemoryAllocationLib.inf
index 0a0b6cbcc8..d7a0f2f792 100644
--- a/ArmPkg/Library/UncachedMemoryAllocationLib/UncachedMemoryAllocationLib.inf
+++ b/ArmPkg/Library/UncachedMemoryAllocationLib/UncachedMemoryAllocationLib.inf
@@ -38,6 +38,7 @@
   MemoryAllocationLib
   PcdLib
   DxeServicesTableLib
+  CacheMaintenanceLib
 
 [Pcd]
   gArmTokenSpaceGuid.PcdArmFreeUncachedMemorySizeThreshold