diff --git a/ChanMACD.py b/ChanMACD.py
index 0053e91..86d5d3c 100644
--- a/ChanMACD.py
+++ b/ChanMACD.py
@@ -31,7 +31,7 @@ class ChanMACD():
 		if self.klu_list:
 			for klu in self.klu_list:
 				hist = klu.macdhist
-				singal = False
+				signal = False
 				if klu.pre and klu.next:
 					if klu.signal > 0:
 						signal = klu.pre.signal > klu.signal and klu.next.signal < klu.signal
diff --git a/ChanSEG.py b/ChanSEG.py
index 86165ba..21f52cd 100644
--- a/ChanSEG.py
+++ b/ChanSEG.py
@@ -141,7 +141,7 @@ class ChanSEG():
                                 last_zs.add_bi(bi.pre)
                                 last_zs.add_bi(bi)
                     if index == len(self.bi_list) - 1 and last_zs and not last_zs.is_sure:
-                        print(bi.start_time, "BI", last_zs.is_sure)
+                        #print(bi.start_time, "BI", last_zs.is_sure)
                         last_zs.set_end_bi(last_zs.bi_list[-1], last_zs.bi_list[-1].sure_time)
             else:
                 for index in range(1, len(self.bi_list)):