diff --git a/OvmfPkg/OvmfPkgIa32.dsc b/OvmfPkg/OvmfPkgIa32.dsc
index 367ddeb2da..985e34b2ca 100644
--- a/OvmfPkg/OvmfPkgIa32.dsc
+++ b/OvmfPkg/OvmfPkgIa32.dsc
@@ -568,7 +568,7 @@
   # unknown) workloads / boot paths.
   #
   gEmbeddedTokenSpaceGuid.PcdMemoryTypeEfiACPIMemoryNVS|0x80
-  gEmbeddedTokenSpaceGuid.PcdMemoryTypeEfiACPIReclaimMemory|0x10
+  gEmbeddedTokenSpaceGuid.PcdMemoryTypeEfiACPIReclaimMemory|0x12
   gEmbeddedTokenSpaceGuid.PcdMemoryTypeEfiReservedMemoryType|0x80
   gEmbeddedTokenSpaceGuid.PcdMemoryTypeEfiRuntimeServicesCode|0x100
   gEmbeddedTokenSpaceGuid.PcdMemoryTypeEfiRuntimeServicesData|0x100
diff --git a/OvmfPkg/OvmfPkgIa32X64.dsc b/OvmfPkg/OvmfPkgIa32X64.dsc
index 37c4c2fadc..aa7eb4d79d 100644
--- a/OvmfPkg/OvmfPkgIa32X64.dsc
+++ b/OvmfPkg/OvmfPkgIa32X64.dsc
@@ -575,7 +575,7 @@
   # unknown) workloads / boot paths.
   #
   gEmbeddedTokenSpaceGuid.PcdMemoryTypeEfiACPIMemoryNVS|0x80
-  gEmbeddedTokenSpaceGuid.PcdMemoryTypeEfiACPIReclaimMemory|0x10
+  gEmbeddedTokenSpaceGuid.PcdMemoryTypeEfiACPIReclaimMemory|0x12
   gEmbeddedTokenSpaceGuid.PcdMemoryTypeEfiReservedMemoryType|0x80
   gEmbeddedTokenSpaceGuid.PcdMemoryTypeEfiRuntimeServicesCode|0x100
   gEmbeddedTokenSpaceGuid.PcdMemoryTypeEfiRuntimeServicesData|0x100
diff --git a/OvmfPkg/OvmfPkgX64.dsc b/OvmfPkg/OvmfPkgX64.dsc
index bd1a104608..493db7be11 100644
--- a/OvmfPkg/OvmfPkgX64.dsc
+++ b/OvmfPkg/OvmfPkgX64.dsc
@@ -594,7 +594,7 @@
   # unknown) workloads / boot paths.
   #
   gEmbeddedTokenSpaceGuid.PcdMemoryTypeEfiACPIMemoryNVS|0x80
-  gEmbeddedTokenSpaceGuid.PcdMemoryTypeEfiACPIReclaimMemory|0x10
+  gEmbeddedTokenSpaceGuid.PcdMemoryTypeEfiACPIReclaimMemory|0x12
   gEmbeddedTokenSpaceGuid.PcdMemoryTypeEfiReservedMemoryType|0x80
   gEmbeddedTokenSpaceGuid.PcdMemoryTypeEfiRuntimeServicesCode|0x100
   gEmbeddedTokenSpaceGuid.PcdMemoryTypeEfiRuntimeServicesData|0x100