diff --git a/PolicyServicePkg/Library/DxePolicyLib/DxePolicyLib.inf b/PolicyServicePkg/Library/DxePolicyLib/DxePolicyLib.inf
index 9514705eccc..7b5b69cbf5c 100644
--- a/PolicyServicePkg/Library/DxePolicyLib/DxePolicyLib.inf
+++ b/PolicyServicePkg/Library/DxePolicyLib/DxePolicyLib.inf
@@ -30,6 +30,7 @@
 [LibraryClasses]
   BaseLib
   DebugLib
+  MemoryAllocationLib
   UefiBootServicesTableLib
 
 [Protocols]
diff --git a/PolicyServicePkg/Library/MmPolicyLib/MmPolicyLib.inf b/PolicyServicePkg/Library/MmPolicyLib/MmPolicyLib.inf
index 3ff1aa35b59..d014951764d 100644
--- a/PolicyServicePkg/Library/MmPolicyLib/MmPolicyLib.inf
+++ b/PolicyServicePkg/Library/MmPolicyLib/MmPolicyLib.inf
@@ -29,6 +29,7 @@
   BaseLib
   DebugLib
   MmServicesTableLib
+  MemoryAllocationLib
 
 [Protocols]
   gMmPolicyProtocolGuid                 ## CONSUMES
diff --git a/PolicyServicePkg/Library/PeiPolicyLib/PeiPolicyLib.inf b/PolicyServicePkg/Library/PeiPolicyLib/PeiPolicyLib.inf
index 329fbe051d4..abb23934449 100644
--- a/PolicyServicePkg/Library/PeiPolicyLib/PeiPolicyLib.inf
+++ b/PolicyServicePkg/Library/PeiPolicyLib/PeiPolicyLib.inf
@@ -28,6 +28,7 @@
 [LibraryClasses]
   BaseLib
   DebugLib
+  MemoryAllocationLib
 
 [Ppis]
   gPeiPolicyPpiGuid                ## CONSUMES