diff --git a/reference/hardware/Teensy Adapter/Teensy 3.5 Adaptor v2.fzz b/reference/hardware/Teensy Adapter/Teensy 3.5 Adaptor v2.fzz
new file mode 100644
index 00000000..22354b28
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diff --git a/reference/hardware/Teensy Adapter/Teensy 3.5 Adaptor_pcb.png b/reference/hardware/Teensy Adapter/Teensy 3.5 Adaptor_pcb.png
index 3687d692..ba8c3d66 100644
Binary files a/reference/hardware/Teensy Adapter/Teensy 3.5 Adaptor_pcb.png and b/reference/hardware/Teensy Adapter/Teensy 3.5 Adaptor_pcb.png differ
diff --git a/reference/hardware/Teensy Adapter/Teensy 3.5 Adaptor_schem.png b/reference/hardware/Teensy Adapter/Teensy 3.5 Adaptor_schem.png
index 06b1ae59..77555ecc 100644
Binary files a/reference/hardware/Teensy Adapter/Teensy 3.5 Adaptor_schem.png and b/reference/hardware/Teensy Adapter/Teensy 3.5 Adaptor_schem.png differ
diff --git a/speeduino/utils.ino b/speeduino/utils.ino
index 0452f6c3..d57a90eb 100644
--- a/speeduino/utils.ino
+++ b/speeduino/utils.ino
@@ -233,6 +233,7 @@ void setPinMapping(byte boardID)
         pinTrigger = 23;
         pinTrigger2 = 35;
         pinStepperDir = 33;
+        pinStepperStep = 34;
         pinCoil1 = 31;
         pinTachOut = 28;
         pinFan = 27;