diff --git a/pkgs/applications/misc/orca/default.nix b/pkgs/applications/misc/orca/default.nix
index 8ff88ee6b19a..98ebde981c0a 100644
--- a/pkgs/applications/misc/orca/default.nix
+++ b/pkgs/applications/misc/orca/default.nix
@@ -4,7 +4,7 @@
 , python, pygobject3, gtk3, gnome3, substituteAll
 , at-spi2-atk, at-spi2-core, pyatspi, dbus, dbus-python, pyxdg
 , xkbcomp, procps, lsof, coreutils, gsettings-desktop-schemas
-, speechd, brltty, setproctitle, gst_all_1, gst-python
+, speechd, brltty, liblouis, setproctitle, gst_all_1, gst-python
 }:
 
 buildPythonApplication rec {
@@ -34,8 +34,7 @@ buildPythonApplication rec {
   ];
 
   propagatedBuildInputs = [
-    # TODO: re-add liblouis when it is fixed
-    pygobject3 pyatspi dbus-python pyxdg brltty speechd gst-python setproctitle
+    pygobject3 pyatspi dbus-python pyxdg brltty liblouis speechd gst-python setproctitle
   ];
 
   strictDeps = false;