diff --git a/Voicelab/VoicelabWizard/SettingsTab.py b/Voicelab/VoicelabWizard/SettingsTab.py
index 0bb30ed..16801f7 100644
--- a/Voicelab/VoicelabWizard/SettingsTab.py
+++ b/Voicelab/VoicelabWizard/SettingsTab.py
@@ -431,8 +431,9 @@ def on_textchanged(self, new_text):
         Args:
             new_text:
         """
+
         setting_type = type(self.default)
-        if new_text != "" and new_text != '-':
+        if new_text != "" and new_text != '-' and new_text != '.':
             self.data_controller.set_settings(
                 self.fn_name, [self.name], [setting_type(new_text)]
             )