diff --git a/pySC/correction/loco.py b/pySC/correction/loco.py
index dba3a0b..7b88794 100644
--- a/pySC/correction/loco.py
+++ b/pySC/correction/loco.py
@@ -199,7 +199,7 @@ def get_inverse(jacobian, B, s_cut, weights, plot=False):
  Example usage:
 
  [-, -, twiss] = at.get_optics(SC.IDEALRING, SC.ORD.BPM)
- analyze_ring(SC, twiss, SC.ORD.BPM, makeplot=False)
+ analyze_ring(SC, twiss, SC.ORD.BPM, useIdealRing=False, makeplot=False)
 '''
 
 def analyze_ring(SC, twiss, bpm_indices, useIdealRing=True, makeplot=False):