diff --git a/dot_tmux.conf b/dot_tmux.conf
index 5566c81..f833feb 100644
--- a/dot_tmux.conf
+++ b/dot_tmux.conf
@@ -37,13 +37,13 @@ set -g @mode_indicator_sync_end_prompt ''
 set -g @mode_indicator_empty_end_prompt ''
 
 # style values for prefix prompt
-set -g @mode_indicator_prefix_mode_style 'bg=green,fg=black'
+set -g @mode_indicator_prefix_mode_style 'bg=green,fg=black,bold'
 # style values for copy prompt
-set -g @mode_indicator_copy_mode_style 'bg=violet,fg=black'
+set -g @mode_indicator_copy_mode_style 'bg=violet,fg=black,bold'
 # style values for sync prompt
-set -g @mode_indicator_sync_mode_style 'bg=red,fg=black'
+set -g @mode_indicator_sync_mode_style 'bg=red,fg=black,bold'
 # style values for empty prompt
-set -g @mode_indicator_empty_mode_style 'bg=cyan,fg=black'
+set -g @mode_indicator_empty_mode_style 'bg=cyan,fg=black,bold'
 
 # stàle the element at the start of the indicator in <mode> mode (replace it with prefix, copy, sync or empty)
 set -g @mode_indicator_prefix_mode_end_style 'fg=green,bg=yellow'