diff --git a/doc/components.txt b/doc/components.txt
index 600f15330c..7b1e7325bd 100644
--- a/doc/components.txt
+++ b/doc/components.txt
@@ -456,6 +456,9 @@ Separate components:
   A component that merges input events from multiple sources into a single
   stream.
 
+:'libports/src/server/acpi_input':
+  A component that transforms ACPI events into Genode input events.
+
 :'gems/src/server/nit_fader':
   A wrapper for nitpicker's session interface that applies alpha-blending to
   the of views a nitpicker client.