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-rw-r--r--klippy/pins.py2
1 files changed, 1 insertions, 1 deletions
diff --git a/klippy/pins.py b/klippy/pins.py
index bfffe98e..eec0df84 100644
--- a/klippy/pins.py
+++ b/klippy/pins.py
@@ -201,7 +201,7 @@ class PrinterPins:
def lookup_pin(self, pin_type, pin_desc, share_type=None):
can_invert = pin_type in ['stepper', 'endstop', 'digital_out', 'pwm']
can_pullup = pin_type == 'endstop'
- desc = pin_desc
+ desc = pin_desc.strip()
pullup = invert = 0
if can_pullup and desc.startswith('^'):
pullup = 1