diff --git a/MdePkg/Library/PeiSmbusLibSmbus2/InternalSmbusLib.h b/MdePkg/Library/PeiSmbusLibSmbus2Ppi/InternalSmbusLib.h
similarity index 100%
rename from MdePkg/Library/PeiSmbusLibSmbus2/InternalSmbusLib.h
rename to MdePkg/Library/PeiSmbusLibSmbus2Ppi/InternalSmbusLib.h
diff --git a/MdePkg/Library/PeiSmbusLibSmbus2/PeiSmbusLib.c b/MdePkg/Library/PeiSmbusLibSmbus2Ppi/PeiSmbusLib.c
similarity index 100%
rename from MdePkg/Library/PeiSmbusLibSmbus2/PeiSmbusLib.c
rename to MdePkg/Library/PeiSmbusLibSmbus2Ppi/PeiSmbusLib.c
diff --git a/MdePkg/Library/PeiSmbusLibSmbus2/PeiSmbusLib.inf b/MdePkg/Library/PeiSmbusLibSmbus2Ppi/PeiSmbusLib.inf
similarity index 100%
rename from MdePkg/Library/PeiSmbusLibSmbus2/PeiSmbusLib.inf
rename to MdePkg/Library/PeiSmbusLibSmbus2Ppi/PeiSmbusLib.inf
diff --git a/MdePkg/Library/PeiSmbusLibSmbus2/PeiSmbusLib.msa b/MdePkg/Library/PeiSmbusLibSmbus2Ppi/PeiSmbusLib.msa
similarity index 100%
rename from MdePkg/Library/PeiSmbusLibSmbus2/PeiSmbusLib.msa
rename to MdePkg/Library/PeiSmbusLibSmbus2Ppi/PeiSmbusLib.msa
diff --git a/MdePkg/Library/PeiSmbusLibSmbus2/SmbusLib.c b/MdePkg/Library/PeiSmbusLibSmbus2Ppi/SmbusLib.c
similarity index 100%
rename from MdePkg/Library/PeiSmbusLibSmbus2/SmbusLib.c
rename to MdePkg/Library/PeiSmbusLibSmbus2Ppi/SmbusLib.c
diff --git a/MdePkg/MdePkg.dsc b/MdePkg/MdePkg.dsc
index c800333dc1..f36119fcc7 100644
--- a/MdePkg/MdePkg.dsc
+++ b/MdePkg/MdePkg.dsc
@@ -110,7 +110,7 @@
   ${WORKSPACE}/MdePkg/Library/PeiResourcePublicationLib/PeiResourcePublicationLib.inf
   ${WORKSPACE}/MdePkg/Library/PeiServicesLib/PeiServicesLib.inf
   ${WORKSPACE}/MdePkg/Library/PeiServicesTablePointerLib/PeiServicesTablePointerLib.inf
-  ${WORKSPACE}/MdePkg/Library/PeiSmbusLibSmbus2/PeiSmbusLib.inf
+  ${WORKSPACE}/MdePkg/Library/PeiSmbusLibSmbus2Ppi/PeiSmbusLib.inf
   ${WORKSPACE}/MdePkg/Library/SerialPortLibNull/SerialPortLibNull.inf
   ${WORKSPACE}/MdePkg/Library/UefiApplicationEntryPoint/UefiApplicationEntryPoint.inf
   ${WORKSPACE}/MdePkg/Library/UefiBootServicesTableLib/UefiBootServicesTableLib.inf