diff --git a/sw/ground_segment/python/real_time_plot/plotpanel.py b/sw/ground_segment/python/real_time_plot/plotpanel.py
index 64343336a7..d737f93658 100644
--- a/sw/ground_segment/python/real_time_plot/plotpanel.py
+++ b/sw/ground_segment/python/real_time_plot/plotpanel.py
@@ -39,7 +39,7 @@ class PlotData:
             self.color = color
         else:
             r, g, b = random.randint(0, 255), random.randint(0, 255), random.randint(0, 255)
-            self.color = wx.Color(r, g, b)
+            self.color = wx.Colour(r, g, b)
 
     def SetRealTime(self, value):
         self.real_time = value