1 files changed, 1 insertions, 1 deletions
diff --git a/MdePkg/Include/Protocol/DeviceIo.h b/MdePkg/Include/Protocol/DeviceIo.h
index b16cb77a9c..6ed81ed9ef 100644
--- a/MdePkg/Include/Protocol/DeviceIo.h
+++ b/MdePkg/Include/Protocol/DeviceIo.h
@@ -119,7 +119,7 @@ typedef enum {
   ///
   /// Provides both read and write access to system memory
   /// by both the processor and a bus master. The buffer is
-  /// coherent from both the processor’s and the bus master’s
+  /// coherent from both the processor's and the bus master's
   /// point of view.
   ///
   EfiBusMasterCommonBuffer