diff --git a/MdePkg/Library/BasePeCoffLib/Ipf/PeCoffLoaderEx.c b/MdePkg/Library/BasePeCoffLib/Ipf/PeCoffLoaderEx.c
index c5d3563148..d35d40be61 100644
--- a/MdePkg/Library/BasePeCoffLib/Ipf/PeCoffLoaderEx.c
+++ b/MdePkg/Library/BasePeCoffLib/Ipf/PeCoffLoaderEx.c
@@ -236,8 +236,7 @@ PeCoffLoaderImageFormatSupported (
   IN  UINT16  Machine
   )
 {
-  if ((Machine == IMAGE_FILE_MACHINE_IA64) || (Machine == IMAGE_FILE_MACHINE_I386) ||
-      (Machine ==  IMAGE_FILE_MACHINE_EBC) || (Machine == IMAGE_FILE_MACHINE_X64)) {
+  if ((Machine == IMAGE_FILE_MACHINE_IA64) || (Machine == IMAGE_FILE_MACHINE_EBC)) {
     return TRUE;
   }