diff --git a/MdePkg/Include/Protocol/UgaIo.h b/MdePkg/Include/Protocol/UgaIo.h
index b534b30c70..e0fa68a368 100644
--- a/MdePkg/Include/Protocol/UgaIo.h
+++ b/MdePkg/Include/Protocol/UgaIo.h
@@ -91,17 +91,17 @@ typedef struct {
 } UGA_IO_REQUEST, *PUGA_IO_REQUEST;
 
 
-/**
+/**
   Dynamically allocate storage for a child UGA_DEVICE .
-
-  @param[in]     This            The EFI_UGA_IO_PROTOCOL instance. 
-  @param[in]     ParentDevice    ParentDevice specifies a pointer to the parent device of Device.
+
+  @param[in]     This            The EFI_UGA_IO_PROTOCOL instance. 
+  @param[in]     ParentDevice    ParentDevice specifies a pointer to the parent device of Device.
   @param[in]     DeviceData      A pointer to UGA_DEVICE_DATA returned from a call to DispatchService()
-                                 with a UGA_DEVICE of Parent and an IoRequest of type UgaIoGetChildDevice.      
-  @param[in]     RunTimeContext  Context to associate with Device.  
+                                 with a UGA_DEVICE of Parent and an IoRequest of type UgaIoGetChildDevice.      
+  @param[in]     RunTimeContext  Context to associate with Device.  
   @param[out]    Device          The Device returns a dynamically allocated child UGA_DEVICE object
-                                 for ParentDevice. The caller is responsible for deleting Device.
-
+                                 for ParentDevice. The caller is responsible for deleting Device.
+
                                  
   @retval  EFI_SUCCESS           Device was returned.
   @retval  EFI_INVALID_PARAMETER One of the arguments was not valid.
@@ -119,14 +119,14 @@ EFI_STATUS
   );
 
 
-/**
+/**
   Delete a dynamically allocated child UGA_DEVICE object that was allocated via CreateDevice() .
-
+
   @param[in]     This            The EFI_UGA_IO_PROTOCOL instance. Type EFI_UGA_IO_PROTOCOL is 
-                                 defined in Section 10.7.
+                                 defined in Section 10.7.
   @param[in]     Device          The Device points to a UGA_DEVICE object that was dynamically
                                  allocated via a CreateDevice() call.
-
+
                                  
   @retval  EFI_SUCCESS           Device was returned.
   @retval  EFI_INVALID_PARAMETER The Device was not allocated via CreateDevice().