diff --git a/MdePkg/Library/BasePcdLibNull/PcdLib.c b/MdePkg/Library/BasePcdLibNull/PcdLib.c
index a214371c3f..04170a73a3 100644
--- a/MdePkg/Library/BasePcdLibNull/PcdLib.c
+++ b/MdePkg/Library/BasePcdLibNull/PcdLib.c
@@ -174,8 +174,6 @@ LibPcdGetSize (
   IN UINTN  TokenNumber
   )
 {
-  ASSERT (FALSE);
-
   return 0;
 }
 
@@ -353,8 +351,6 @@ LibPcdGetExSize (
   IN UINTN       TokenNumber
   )
 {
-  ASSERT (FALSE);
-
   return 0;
 }