diff --git a/src/gui/pages/page_select_camera.py b/src/gui/pages/page_select_camera.py
index e540903a..7bf12c04 100644
--- a/src/gui/pages/page_select_camera.py
+++ b/src/gui/pages/page_select_camera.py
@@ -54,7 +54,7 @@ def __init__(self, master, **kwargs):
         self.label.grid(row=1, column=0, padx=10, pady=(20, 10), sticky="nw")
 
         # Empty radio buttons
-        self.radio_var = tkinter.IntVar(0)
+        self.radio_var = tkinter.IntVar(value=0)
         self.prev_radio_value = None
         self.radios = []