diff --git a/modules/ui_parameters.py b/modules/ui_parameters.py
index c7ddbb6..28a03df 100644
--- a/modules/ui_parameters.py
+++ b/modules/ui_parameters.py
@@ -73,10 +73,10 @@ def create_ui(default_preset):
                             shared.gradio['stream'] = gr.Checkbox(value=shared.settings['stream'], label='Activate text streaming')
 
                             with gr.Row() as shared.gradio['grammar_file_row']:
-                                shared.gradio['grammar_file'] = gr.Dropdown(value='None', choices=utils.get_available_grammars(), label='Load grammar from file (.gbnf)', elem_classes='slim-dropdown')
-                                ui.create_refresh_button(shared.gradio['grammar_file'], lambda: None, lambda: {'choices': utils.get_available_grammars()}, 'refresh-button')
-                                shared.gradio['save_grammar'] = gr.Button('💾', elem_classes='refresh-button')
-                                shared.gradio['delete_grammar'] = gr.Button('🗑️ ', elem_classes='refresh-button')
+                                shared.gradio['grammar_file'] = gr.Dropdown(value='None', choices=utils.get_available_grammars(), label='Load grammar from file (.gbnf)', elem_classes='slim-dropdown', interactive=not mu)
+                                ui.create_refresh_button(shared.gradio['grammar_file'], lambda: None, lambda: {'choices': utils.get_available_grammars()}, 'refresh-button', interactive=not mu)
+                                shared.gradio['save_grammar'] = gr.Button('💾', elem_classes='refresh-button', interactive=not mu)
+                                shared.gradio['delete_grammar'] = gr.Button('🗑️ ', elem_classes='refresh-button', interactive=not mu)
 
                     shared.gradio['grammar_string'] = gr.Textbox(value='', label='Grammar', lines=16, elem_classes=['add_scrollbar', 'monospace'])