diff --git a/SecurityPkg/SecurityPkg.dec b/SecurityPkg/SecurityPkg.dec
index 6dbaff1a0c..8249bf0220 100644
--- a/SecurityPkg/SecurityPkg.dec
+++ b/SecurityPkg/SecurityPkg.dec
@@ -488,5 +488,13 @@
   # @Prompt IdleByass status supported by current active TPM interface.
   gEfiSecurityPkgTokenSpaceGuid.PcdCRBIdleByPass|0xFF|UINT8|0x0001001F
 
+  ## This PCD records LAML field in TPM2 ACPI table.
+  # @Prompt Tpm2AcpiTableLaml LAML field in TPM2 ACPI table.
+  gEfiSecurityPkgTokenSpaceGuid.PcdTpm2AcpiTableLaml|0|UINT32|0x00010022
+
+  ## This PCD records LASA field in TPM2 ACPI table.
+  # @Prompt Tpm2AcpiTableLasa LASA field in TPM2 ACPI table.
+  gEfiSecurityPkgTokenSpaceGuid.PcdTpm2AcpiTableLasa|0|UINT64|0x00010023
+
 [UserExtensions.TianoCore."ExtraFiles"]
   SecurityPkgExtra.uni
diff --git a/SecurityPkg/SecurityPkg.uni b/SecurityPkg/SecurityPkg.uni
index 14077fbc28..ee79b98f0d 100644
--- a/SecurityPkg/SecurityPkg.uni
+++ b/SecurityPkg/SecurityPkg.uni
@@ -286,3 +286,12 @@
                                                                                           "  TRUE  - Skip password prompt.\n"
                                                                                           "  FALSE - Does not skip password prompt.\n"
 
+#string STR_gEfiSecurityPkgTokenSpaceGuid_PcdTpm2AcpiTableLaml_PROMPT  #language en-US "The LAML of TPM2 ACPI table"
+
+#string STR_gEfiSecurityPkgTokenSpaceGuid_PcdTpm2AcpiTableLaml_HELP  #language en-US "This PCD defines LAML of TPM2 ACPI table\n\n"
+                                                                                     "0 means this field is unsupported\n"
+
+#string STR_gEfiSecurityPkgTokenSpaceGuid_PcdTpm2AcpiTableLasa_PROMPT  #language en-US "The LASA of TPM2 ACPI table"
+
+#string STR_gEfiSecurityPkgTokenSpaceGuid_PcdTpm2AcpiTableLasa_HELP  #language en-US "This PCD defines LASA of TPM2 ACPI table\n\n"
+                                                                                     "0 means this field is unsupported\n"