diff --git a/Platform/ARM/JunoPkg/ArmJuno.dsc b/Platform/ARM/JunoPkg/ArmJuno.dsc
index 89ce9abb24..b0edecdc39 100644
--- a/Platform/ARM/JunoPkg/ArmJuno.dsc
+++ b/Platform/ARM/JunoPkg/ArmJuno.dsc
@@ -219,7 +219,7 @@
   #
   # Juno Support Trng. Override PcdEnforceSecureRngAlgorithms.
   #
-  gEfiNetworkPkgTokenSpaceGuid.PcdEnforceSecureRngAlgorithms|TRUE
+  gEfiMdePkgTokenSpaceGuid.PcdEnforceSecureRngAlgorithms|TRUE
 
 [PcdsPatchableInModule]
   # Console Resolution (Full HD)
diff --git a/Platform/ARM/VExpressPkg/ArmVExpress.dsc.inc b/Platform/ARM/VExpressPkg/ArmVExpress.dsc.inc
index 931eff2355..6d7d955b9b 100644
--- a/Platform/ARM/VExpressPkg/ArmVExpress.dsc.inc
+++ b/Platform/ARM/VExpressPkg/ArmVExpress.dsc.inc
@@ -452,7 +452,7 @@
   #
 
 !if $(ENABLE_UNSAFE_RNGLIB) == TRUE
-  gEfiNetworkPkgTokenSpaceGuid.PcdEnforceSecureRngAlgorithms|FALSE
+  gEfiMdePkgTokenSpaceGuid.PcdEnforceSecureRngAlgorithms|FALSE
 !endif
 
 [PcdsDynamicHii.common.DEFAULT]