diff --git a/Firmware/mmu2.cpp b/Firmware/mmu2.cpp
index 0c5d23694..961917461 100644
--- a/Firmware/mmu2.cpp
+++ b/Firmware/mmu2.cpp
@@ -304,6 +304,8 @@ bool MMU2::VerifyFilamentEnteredPTFE() {
         }
     }
 
+    Disable_E0();
+
     if (fsensorState) {
         IncrementLoadFails();
         return false;