diff --git a/ArmPlatformPkg/ArmJunoPkg/ArmJuno.dsc b/ArmPlatformPkg/ArmJunoPkg/ArmJuno.dsc
index 307d6ee0fd..b5b959aeae 100644
--- a/ArmPlatformPkg/ArmJunoPkg/ArmJuno.dsc
+++ b/ArmPlatformPkg/ArmJunoPkg/ArmJuno.dsc
@@ -177,6 +177,10 @@
   #
   gEmbeddedTokenSpaceGuid.PcdFdtDevicePaths|L"                                                                                                                                "
 
+  # Not all Juno platforms support PCI. This dynamic PCD disables or enable
+  # PCI support.
+  gEfiMdeModulePkgTokenSpaceGuid.PcdPciDisableBusEnumeration|TRUE
+
 ################################################################################
 #
 # Components Section - list of all EDK II Modules needed by this Platform
diff --git a/ArmPlatformPkg/ArmJunoPkg/Drivers/ArmJunoDxe/ArmJunoDxe.c b/ArmPlatformPkg/ArmJunoPkg/Drivers/ArmJunoDxe/ArmJunoDxe.c
index f2855512cc..84114da877 100644
--- a/ArmPlatformPkg/ArmJunoPkg/Drivers/ArmJunoDxe/ArmJunoDxe.c
+++ b/ArmPlatformPkg/ArmJunoPkg/Drivers/ArmJunoDxe/ArmJunoDxe.c
@@ -304,6 +304,9 @@ ArmJunoEntryPoint (
     if (EFI_ERROR (Status)) {
       return Status;
     }
+
+    // Enable PCI enumeration
+    PcdSetBool (PcdPciDisableBusEnumeration, FALSE);
   }
 
   //
diff --git a/ArmPlatformPkg/ArmJunoPkg/Drivers/ArmJunoDxe/ArmJunoDxe.inf b/ArmPlatformPkg/ArmJunoPkg/Drivers/ArmJunoDxe/ArmJunoDxe.inf
index 56ab62b31d..9013977c61 100644
--- a/ArmPlatformPkg/ArmJunoPkg/Drivers/ArmJunoDxe/ArmJunoDxe.inf
+++ b/ArmPlatformPkg/ArmJunoPkg/Drivers/ArmJunoDxe/ArmJunoDxe.inf
@@ -29,6 +29,7 @@
   ArmPlatformPkg/ArmJunoPkg/ArmJuno.dec
   EmbeddedPkg/EmbeddedPkg.dec
   MdePkg/MdePkg.dec
+  MdeModulePkg/MdeModulePkg.dec
 
 [LibraryClasses]
   AcpiLib
@@ -79,6 +80,7 @@
 
 [Pcd]
   gEmbeddedTokenSpaceGuid.PcdFdtDevicePaths
+  gEfiMdeModulePkgTokenSpaceGuid.PcdPciDisableBusEnumeration
 
 [Depex]
   # We depend on these protocols to create the default boot entries