diff --git a/docs/configuration/advanced.md b/docs/configuration/advanced.md
index 754818c..3e8425c 100644
--- a/docs/configuration/advanced.md
+++ b/docs/configuration/advanced.md
@@ -11,7 +11,7 @@ uda.taskwarrior-tui.selection.italic=no
 uda.taskwarrior-tui.selection.dim=no
 uda.taskwarrior-tui.selection.blink=no
 uda.taskwarrior-tui.mark.indicator=✔
-uda.taskwarrior-tui.unmark.indicator=
+uda.taskwarrior-tui.unmark.indicator= 
 uda.taskwarrior-tui.mark-selection.indicator=⦿
 uda.taskwarrior-tui.unmark-selection.indicator=⦾
 uda.taskwarrior-tui.calendar.months-per-row=4