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-rw-r--r--klippy/toolhead.py3
1 files changed, 2 insertions, 1 deletions
diff --git a/klippy/toolhead.py b/klippy/toolhead.py
index abc0874a..71a2b7e6 100644
--- a/klippy/toolhead.py
+++ b/klippy/toolhead.py
@@ -196,7 +196,8 @@ class ToolHead:
def __init__(self, config):
self.printer = config.get_printer()
self.reactor = self.printer.get_reactor()
- self.all_mcus = self.printer.lookup_module_objects('mcu')
+ self.all_mcus = [
+ m for n, m in self.printer.lookup_objects(module='mcu')]
self.mcu = self.all_mcus[0]
self.move_queue = MoveQueue()
self.commanded_pos = [0., 0., 0., 0.]