diff --git a/Bithumb_daily.py b/Bithumb_daily.py
index 432e7a2..1f92f23 100644
--- a/Bithumb_daily.py
+++ b/Bithumb_daily.py
@@ -343,7 +343,7 @@ class Bithumb_daily(HTS):
         buy_check = go.Scatter(x=data['ymd'], y=buy_line, mode='markers', name="buy", marker=dict(size=buy_size, color=buy_colors, line_width=0))
         sell_check = go.Scatter(x=data['ymd'], y=sell_line, mode='markers', name="sell", marker=dict(size=14, color=sell_colors, line_width=0))
         envelope_upper = go.Scatter(x=data['ymd'], y=data["envelope_upper"], name="upper", line_color='#000000')
-        envelope_middle = go.Scatter(x=data['ymd'], y=data["envelope_middle"], name="upper", line_color='#927786')
+        envelope_middle = go.Scatter(x=data['ymd'], y=data["envelope_middle"], name="middle", line_color='#927786')
         envelope_lower = go.Scatter(x=data['ymd'], y=data["envelope_lower"], name="lower", line_color='#000000')
 
         avg5 = go.Scatter(x=data['ymd'], y=data["avg5"], name="avg5", line_color='#6C2507')
diff --git a/Bithumb_minute.py b/Bithumb_minute.py
index 8108317..ae35045 100644
--- a/Bithumb_minute.py
+++ b/Bithumb_minute.py
@@ -352,10 +352,6 @@ class Bithumb_minute(HTS):
                                marker=dict(size=buy_size, color=buy_colors, line_width=0))
         sell_check = go.Scatter(x=data['ymd'], y=sell_line, mode='markers', name="sell",
                                 marker=dict(size=14, color=sell_colors, line_width=0))
-        envelope_upper = go.Scatter(x=data['ymd'], y=data["envelope_upper"], name="upper", line_color='#000000')
-        envelope_middle = go.Scatter(x=data['ymd'], y=data["envelope_middle"], name="upper", line_color='#927786')
-        envelope_lower = go.Scatter(x=data['ymd'], y=data["envelope_lower"], name="lower", line_color='#000000')
-
         avg5 = go.Scatter(x=data['ymd'], y=data["avg5"], name="avg5", line_color='#6C2507')
         avg20 = go.Scatter(x=data['ymd'], y=data["avg20"], name="avg20", line_color='#f84c43')
         avg60 = go.Scatter(x=data['ymd'], y=data["avg60"], name="avg60", line_color='#f89543')
@@ -383,8 +379,7 @@ class Bithumb_minute(HTS):
         disparity_avg60 = go.Scatter(x=data['ymd'], y=data["disparity_avg60"], name="disparity_avg60",
                                      line_color='#1469F4')
 
-        candle_data = [candle_stick, avg5, avg20, avg60, envelope_upper, envelope_middle, envelope_lower, buy_check,
-                       sell_check]
+        candle_data = [candle_stick, avg5, avg20, avg60, buy_check, sell_check]
         disparity_data = [disparity_avg5, disparity_avg20, disparity_avg60]
         macd_data = [macd_line, macd_s_line]
         stochastic_data = [slow_k_line, slow_d_line]