diff --git a/src/app/screens/select_device_screen.py b/src/app/screens/select_device_screen.py
index e0a3f0b..2389616 100644
--- a/src/app/screens/select_device_screen.py
+++ b/src/app/screens/select_device_screen.py
@@ -99,9 +99,8 @@ def on_update():
                     cleanre = re.compile("\\[.*?\\]")
                     clean_text = re.sub(cleanre, "", value)
                     if (
-                        # pylint: disable=consider-iterating-dictionary
-                        clean_text in VALID_DEVICES_VERSIONS.keys()
-                        and device not in VALID_DEVICES_VERSIONS[clean_text]
+                        clean_text in VALID_DEVICES_VERSIONS
+                        and device not in VALID_DEVICES_VERSIONS.get(clean_text, [])
                     ):
                         self.ids[f"select_device_{device}"].text = "".join(
                             ["[color=#333333]", device, "[/color]"]