diff --git a/pack/acp/start/vim-actodo/README.md b/pack/acp/start/vim-actodo/README.md
index ec108d2..3001e88 100644
--- a/pack/acp/start/vim-actodo/README.md
+++ b/pack/acp/start/vim-actodo/README.md
@@ -10,9 +10,9 @@ Lines beginning with `#` will be shown in bold and should be used as headers.
 You can use multiple hash characters for different levels but they will all be
 formatted the same. Leading whitespace is ignored.
 
-Lines beginning with `TODO:`, `WORK:`, or `DONE:` are your tasks, with the
-associated status. The keywords will be coloured red, green, and grey
-respectively, but the rest of the line will be shown normally.
+Lines beginning with `TODO:`, `WORK:` (for work-in-progress), or `DONE:` are
+your tasks, with the associated status. The keywords will be coloured red,
+green, and grey respectively, but the rest of the line will be shown normally.
 
 URLs enclosed with angled brackets will be shown in blue, as will dates in a
 subset of the ISO 8601 format (`YYYY-mm-dd`, `YYYY-mm-ddTHH:MM`, and `THH:MM`,