diff --git a/MdePkg/Library/DxePciLibPciRootBridgeIo/DxePciLibPciRootBridgeIo.inf b/MdePkg/Library/UefiPciLibPciRootBridgeIo/DxePciLibPciRootBridgeIo.inf
similarity index 100%
rename from MdePkg/Library/DxePciLibPciRootBridgeIo/DxePciLibPciRootBridgeIo.inf
rename to MdePkg/Library/UefiPciLibPciRootBridgeIo/DxePciLibPciRootBridgeIo.inf
diff --git a/MdePkg/Library/DxePciLibPciRootBridgeIo/PciLib.c b/MdePkg/Library/UefiPciLibPciRootBridgeIo/PciLib.c
similarity index 100%
rename from MdePkg/Library/DxePciLibPciRootBridgeIo/PciLib.c
rename to MdePkg/Library/UefiPciLibPciRootBridgeIo/PciLib.c
diff --git a/MdePkg/Library/DxePciSegmentLibPciRootBridgeIo/DxePciSegmentLibPciRootBridgeIo.inf b/MdePkg/Library/UefiPciSegmentLibPciRootBridgeIo/DxePciSegmentLibPciRootBridgeIo.inf
similarity index 100%
rename from MdePkg/Library/DxePciSegmentLibPciRootBridgeIo/DxePciSegmentLibPciRootBridgeIo.inf
rename to MdePkg/Library/UefiPciSegmentLibPciRootBridgeIo/DxePciSegmentLibPciRootBridgeIo.inf
diff --git a/MdePkg/Library/DxePciSegmentLibPciRootBridgeIo/PciSegmentLib.c b/MdePkg/Library/UefiPciSegmentLibPciRootBridgeIo/PciSegmentLib.c
similarity index 100%
rename from MdePkg/Library/DxePciSegmentLibPciRootBridgeIo/PciSegmentLib.c
rename to MdePkg/Library/UefiPciSegmentLibPciRootBridgeIo/PciSegmentLib.c
diff --git a/MdePkg/Library/DxePciSegmentLibPciRootBridgeIo/PciSegmentLib.h b/MdePkg/Library/UefiPciSegmentLibPciRootBridgeIo/PciSegmentLib.h
similarity index 100%
rename from MdePkg/Library/DxePciSegmentLibPciRootBridgeIo/PciSegmentLib.h
rename to MdePkg/Library/UefiPciSegmentLibPciRootBridgeIo/PciSegmentLib.h