diff --git a/MdePkg/Include/Library/PrintLib.h b/MdePkg/Include/Library/PrintLib.h
index 9fe3609980..80a4fd21d3 100644
--- a/MdePkg/Include/Library/PrintLib.h
+++ b/MdePkg/Include/Library/PrintLib.h
@@ -967,8 +967,7 @@ AsciiValueToString (
   sign character, '0' characters, digit characters for Value, and the
   Null-terminator add up to Width characters.
 
-  If Buffer is not aligned on a 16-bit boundary, then ASSERT().
-  If an error would be returned, then the function will also ASSERT().
+  If an error would be returned, then the function will ASSERT().
 
   @param  Buffer      The pointer to the output buffer for the produced
                       Null-terminated Ascii string.
diff --git a/MdePkg/Library/BasePrintLib/PrintLib.c b/MdePkg/Library/BasePrintLib/PrintLib.c
index 7453e952a7..34793919f6 100644
--- a/MdePkg/Library/BasePrintLib/PrintLib.c
+++ b/MdePkg/Library/BasePrintLib/PrintLib.c
@@ -869,8 +869,7 @@ AsciiValueToString (
   sign character, '0' characters, digit characters for Value, and the
   Null-terminator add up to Width characters.
 
-  If Buffer is not aligned on a 16-bit boundary, then ASSERT().
-  If an error would be returned, then the function will also ASSERT().
+  If an error would be returned, then the function will ASSERT().
 
   @param  Buffer      The pointer to the output buffer for the produced
                       Null-terminated Ascii string.