diff --git a/apple/applevm.cpp b/apple/applevm.cpp
index e2b9a00..cee577d 100644
--- a/apple/applevm.cpp
+++ b/apple/applevm.cpp
@@ -27,11 +27,8 @@ AppleVM::AppleVM()
 
   keyboard = new AppleKeyboard((AppleMMU *)mmu);
 
-#ifndef TEENSYDUINO
-  // Disabled for the Teensy due to RAM constraints
   parallel = new ParallelCard();
   ((AppleMMU *)mmu)->setSlot(1, parallel);
-#endif
 
   hd32 = new HD32((AppleMMU *)mmu);
   ((AppleMMU *)mmu)->setSlot(7, hd32);