diff --git a/MdePkg/Library/UefiPciLibPciRootBridgeIo/PciLib.c b/MdePkg/Library/UefiPciLibPciRootBridgeIo/PciLib.c
index 575d9c1f91..f89e3e2551 100644
--- a/MdePkg/Library/UefiPciLibPciRootBridgeIo/PciLib.c
+++ b/MdePkg/Library/UefiPciLibPciRootBridgeIo/PciLib.c
@@ -13,8 +13,6 @@
 
 **/
 
-#include <PiDxe.h>
-
 #include <Protocol/PciRootBridgeIo.h>
 
 #include <Library/PciLib.h>