diff --git a/FatPkg/EnhancedFatDxe/DirectoryManage.c b/FatPkg/EnhancedFatDxe/DirectoryManage.c
index 5e9d1e3240..9fdb7affe4 100644
--- a/FatPkg/EnhancedFatDxe/DirectoryManage.c
+++ b/FatPkg/EnhancedFatDxe/DirectoryManage.c
@@ -672,7 +672,7 @@ FatGetNextDirEnt (
 
 Routine Description:
 
-  Set the directory’s cursor to the next and get the next directory entry.
+  Set the directory's cursor to the next and get the next directory entry.
 
 Arguments:
 
diff --git a/FatPkg/EnhancedFatDxe/Fat.h b/FatPkg/EnhancedFatDxe/Fat.h
index 6328a52d15..2e57ad0232 100644
--- a/FatPkg/EnhancedFatDxe/Fat.h
+++ b/FatPkg/EnhancedFatDxe/Fat.h
@@ -244,7 +244,7 @@ typedef struct _FAT_OFILE {
   //
   // Dirty is set if there have been any updates to the
   // file
-  // Archive is set if the archive attribute in the file’s
+  // Archive is set if the archive attribute in the file's
   // directory entry needs to be set when performing flush
   // PreserveLastMod is set if the last modification of the
   // file is specified by SetInfo API