diff --git a/OvmfPkg/OvmfPkgX64.dsc b/OvmfPkg/OvmfPkgX64.dsc
index 80e3ee6b28..d7ddafaddc 100644
--- a/OvmfPkg/OvmfPkgX64.dsc
+++ b/OvmfPkg/OvmfPkgX64.dsc
@@ -349,6 +349,7 @@
   CpuArchLib|UefiCpuPkg/Library/CpuArchLib/CpuArchLib.inf
   MpInitLib|UefiCpuPkg/Library/MpInitLib/DxeMpInitLib.inf
   CpuPageTableLib|UefiCpuPkg/Library/CpuPageTableLib/CpuPageTableLib.inf
+  MemoryPoolLib|MdeModulePkg/Library/MemoryPoolLib/MemoryPoolLib.inf
 
 [LibraryClasses.common.DXE_RUNTIME_DRIVER]
   PcdLib|MdePkg/Library/DxePcdLib/DxePcdLib.inf
@@ -885,6 +886,10 @@
   MdeModulePkg/Universal/Disk/RamDiskDxe/RamDiskDxe.inf
   MdeModulePkg/Universal/Disk/UnicodeCollation/EnglishDxe/EnglishDxe.inf
   FatPkg/EnhancedFatDxe/Fat.inf
+  MdeModulePkg/Core/Dxe/DxeRing3/DxeRing3.inf {
+    <LibraryClasses>
+      MemoryPoolLib|MdeModulePkg/Library/MemoryPoolLib/MemoryPoolLib.inf
+  }
   MdeModulePkg/Universal/Disk/UdfDxe/UdfDxe.inf
   OvmfPkg/VirtioFsDxe/VirtioFsDxe.inf
   MdeModulePkg/Bus/Scsi/ScsiBusDxe/ScsiBusDxe.inf
diff --git a/OvmfPkg/OvmfPkgX64.fdf b/OvmfPkg/OvmfPkgX64.fdf
index 33237f94ac..d9ed4af0ef 100644
--- a/OvmfPkg/OvmfPkgX64.fdf
+++ b/OvmfPkg/OvmfPkgX64.fdf
@@ -232,6 +232,7 @@ APRIORI DXE {
 !if $(SMM_REQUIRE) == FALSE
   INF  OvmfPkg/QemuFlashFvbServicesRuntimeDxe/FvbServicesRuntimeDxe.inf
 !endif
+  INF  MdeModulePkg/Core/Dxe/DxeRing3/DxeRing3.inf
 }
 
 #
@@ -319,6 +320,7 @@ INF  MdeModulePkg/Universal/Acpi/BootScriptExecutorDxe/BootScriptExecutorDxe.inf
 INF  MdeModulePkg/Universal/Acpi/BootGraphicsResourceTableDxe/BootGraphicsResourceTableDxe.inf
 
 INF  FatPkg/EnhancedFatDxe/Fat.inf
+INF  MdeModulePkg/Core/Dxe/DxeRing3/DxeRing3.inf
 INF  MdeModulePkg/Universal/Disk/UdfDxe/UdfDxe.inf
 INF  OvmfPkg/VirtioFsDxe/VirtioFsDxe.inf