diff --git a/EdkModulePkg/Bus/Pci/IdeBus/Dxe/idebus.c b/EdkModulePkg/Bus/Pci/IdeBus/Dxe/idebus.c
index fd04b67216..0e7d43eeb9 100644
--- a/EdkModulePkg/Bus/Pci/IdeBus/Dxe/idebus.c
+++ b/EdkModulePkg/Bus/Pci/IdeBus/Dxe/idebus.c
@@ -91,7 +91,7 @@ IDEBusDriverBindingSupported (
   }
  
   //
-  // Clsoe protocol, don't use device path protocol in the .Support() function
+  // Close protocol, don't use device path protocol in the .Support() function
   //
   gBS->CloseProtocol (
         Controller,