diff --git a/src/MetaWinCharts.py b/src/MetaWinCharts.py
index 8f37fd6..10c51ad 100644
--- a/src/MetaWinCharts.py
+++ b/src/MetaWinCharts.py
@@ -499,10 +499,6 @@ def export_to_list(self):
         return outlist
 
 
-def show_color_dialog():
-    pass
-
-
 def base_figure():
     """
     create the baseline figure used for all plots