diff --git a/README.md b/README.md
index 65c3fc4..a25ebbe 100644
--- a/README.md
+++ b/README.md
@@ -15,6 +15,7 @@ An uppercase I looks like a 1, 3 from i3, and 8 because the song [We Are 138](ht
 
 - i3-wm: The i3 window manager.
 - acpi: [optional] for battery status. It will still work even without this package, but uses it if it is installed.
+- dex: [optional] Alternative method for auto starting applications.
 - clipster: clipboard manager
 - grun: Run application dialog
 - jq: for getting the current workspace