diff --git a/MdePkg/MdePkg.dsc b/MdePkg/MdePkg.dsc
index 7fe9e6bb4a..ab57689c62 100644
--- a/MdePkg/MdePkg.dsc
+++ b/MdePkg/MdePkg.dsc
@@ -178,3 +178,6 @@
 
 [Components.ARM, Components.AARCH64]
   MdePkg/Library/BaseStackCheckLib/BaseStackCheckLib.inf
+
+[BuildOptions]
+  *_*_*_CC_FLAGS = -D DISABLE_NEW_DEPRECATED_INTERFACES