diff --git a/Marlin/src/Marlin.cpp b/Marlin/src/Marlin.cpp index 2198672ff8..a03d1f3963 100644 --- a/Marlin/src/Marlin.cpp +++ b/Marlin/src/Marlin.cpp @@ -553,7 +553,7 @@ void manage_inactivity(const bool ignore_stepper_queue/*=false*/) { bool oldstatus; switch (active_extruder) { default: - #define _CASE_EN(N) case N: oldstatus = E##N_ENABLE_READ(); enable_E##N(); break; + #define _CASE_EN(N) case N: oldstatus = E##N##_ENABLE_READ(); enable_E##N(); break; REPEAT(E_STEPPERS, _CASE_EN); } #endif