diff --git a/src/logic/eject_filament.cpp b/src/logic/eject_filament.cpp
index 4417320..50f2e18 100644
--- a/src/logic/eject_filament.cpp
+++ b/src/logic/eject_filament.cpp
@@ -50,7 +50,7 @@ bool EjectFilament::Step() {
         if (mm::motion.QueueEmpty()) { // selector parked aside
             state = ProgressCode::EjectingFilament;
             mm::motion.InitAxis(mm::Pulley);
-            mm::motion.PlanMove<mm::Pulley>(ejectLenght, ejectSpeed);
+            mm::motion.PlanMove<mm::Pulley>(ejectLength, ejectSpeed);
         }
         break;
     case ProgressCode::EjectingFilament:
diff --git a/src/logic/eject_filament.h b/src/logic/eject_filament.h
index 96ba418..32ef524 100644
--- a/src/logic/eject_filament.h
+++ b/src/logic/eject_filament.h
@@ -7,7 +7,7 @@
 namespace logic {
 
 // These cannot be class memebers without definition until c++17
-static constexpr modules::motion::P_pos_t ejectLenght = 50.0_P_mm; //@@TODO
+static constexpr modules::motion::P_pos_t ejectLength = 50.0_P_mm; //@@TODO
 static constexpr modules::motion::P_speed_t ejectSpeed = 1000.0_P_mm_s; //@@TODO
 
 /// @brief  A high-level command state machine - handles the complex logic of ejecting filament