diff --git a/PeakOTron.py b/PeakOTron.py
index 2495f97e64c2ddc2cafccc029457dff14c65e919..445084ae53a8e20fd962e33d8b896dc73beb747b 100644
--- a/PeakOTron.py
+++ b/PeakOTron.py
@@ -480,7 +480,7 @@ class PeakOTron:
                     print("Bin width not set. Binning with {:s}".format(bin_method))
                     
                 if(bin_method == "knuth"):
-                    bw = knuth_bin_width(data)
+                    bw = knuth_bin_width(data)/20
                 elif(bin_method == "freedman"):
                     bw = freedman_bin_width(data)
                 elif(bin_method == "scott"):