diff --git a/PeakOTron.py b/PeakOTron.py
index b170ca7e902e44cee36e8d094349ff865fc70be1..d6f33b813a3bd4252b37b5f450ad39a5bfd236a1 100644
--- a/PeakOTron.py
+++ b/PeakOTron.py
@@ -48,8 +48,8 @@ class PeakOTron:
     
     def __init__(self,
                  verbose=False,
-                 n_call_minuit=None,
-                 n_iterations_minuit = 5,
+                 n_call_minuit=10000,
+                 n_iterations_minuit = 10,
                  plot_figsize=(10,10),
                  plot_fontsize=25,
                  plot_legendfontsize=18,