diff --git a/gooey/gui/components/widgets/listbox.py b/gooey/gui/components/widgets/listbox.py
index 127fa65..357f119 100644
--- a/gooey/gui/components/widgets/listbox.py
+++ b/gooey/gui/components/widgets/listbox.py
@@ -16,7 +16,9 @@ class Listbox(TextContainer):
         )
 
     def setOptions(self, options):
-        self.widget.SetChoices()
+        self.widget.Clear()
+        for option in options:
+            self.widget.Append(option)
 
     def setValue(self, values):
         for string in values: