diff --git a/MdeModulePkg/Bus/Scsi/ScsiBusDxe/ScsiBusDxe.inf b/MdeModulePkg/Bus/Scsi/ScsiBusDxe/ScsiBusDxe.inf
index a03b5150cb..5652fc3320 100644
--- a/MdeModulePkg/Bus/Scsi/ScsiBusDxe/ScsiBusDxe.inf
+++ b/MdeModulePkg/Bus/Scsi/ScsiBusDxe/ScsiBusDxe.inf
@@ -58,7 +58,7 @@
 
 
 [Protocols]
-  gEfiScsiIoProtocolGuid                        # PROTOCOL BY_START
-  gEfiDevicePathProtocolGuid                    # PROTOCOL TO_START
-  gEfiScsiPassThruProtocolGuid                  # PROTOCOL TO_START
-  gEfiExtScsiPassThruProtocolGuid               # PROTOCOL TO_START
+  gEfiScsiIoProtocolGuid                        ## BY_START
+  gEfiDevicePathProtocolGuid                    ## TO_START
+  gEfiScsiPassThruProtocolGuid                  ## TO_START
+  gEfiExtScsiPassThruProtocolGuid               ## TO_START
diff --git a/MdeModulePkg/Bus/Scsi/ScsiDiskDxe/ScsiDiskDxe.inf b/MdeModulePkg/Bus/Scsi/ScsiDiskDxe/ScsiDiskDxe.inf
index 01e0c1f535..04550d564d 100644
--- a/MdeModulePkg/Bus/Scsi/ScsiDiskDxe/ScsiDiskDxe.inf
+++ b/MdeModulePkg/Bus/Scsi/ScsiDiskDxe/ScsiDiskDxe.inf
@@ -28,7 +28,7 @@
 #
 #  VALID_ARCHITECTURES           = IA32 X64 IPF EBC
 #
-#  DRIVER_BINDING                =  gScsiDiskDriverBinding                       
+#  DRIVER_BINDING                =  gScsiDiskDriverBinding
 #  COMPONENT_NAME                =  gScsiDiskComponentName
 #  COMPONENT_NAME2               =  gScsiDiskComponentName2
 #
@@ -53,6 +53,6 @@
 
 
 [Protocols]
-  gEfiBlockIoProtocolGuid                       # PROTOCOL BY_START
-  gEfiScsiIoProtocolGuid                        # PROTOCOL TO_START
+  gEfiBlockIoProtocolGuid                       ## BY_START
+  gEfiScsiIoProtocolGuid                        ## TO_START