diff --git a/NetworkPkg/NetworkPkg.dec b/NetworkPkg/NetworkPkg.dec
index b260ea5b77..2bdb3f5663 100644
--- a/NetworkPkg/NetworkPkg.dec
+++ b/NetworkPkg/NetworkPkg.dec
@@ -70,6 +70,10 @@
   # Include/Guid/WifiConnectionManagerConfigHii.h
   gWifiConfigGuid               = { 0x9f94d327, 0x0b18, 0x4245, { 0x8f, 0xf2, 0x83, 0x2e, 0x30, 0xd, 0x2c, 0xef }}
 
+[Protocols]
+  ## Include/Protocol/Dpc.h
+  gEfiDpcProtocolGuid           = {0x480f8ae9, 0xc46, 0x4aa9,  { 0xbc, 0x89, 0xdb, 0x9f, 0xba, 0x61, 0x98, 0x6 }}
+
 [PcdsFixedAtBuild]
   ## The max attempt number will be created by iSCSI driver.
   # @Prompt Max attempt number.