diff --git a/containments/homescreens/halcyon/CMakeLists.txt b/containments/homescreens/halcyon/CMakeLists.txt
index 70d35b52..b356cfd0 100644
--- a/containments/homescreens/halcyon/CMakeLists.txt
+++ b/containments/homescreens/halcyon/CMakeLists.txt
@@ -1,6 +1,8 @@
 # SPDX-FileCopyrightText: 2023 Devin Lin <devin@kde.org>
 # SPDX-License-Identifier: GPL-2.0-or-later
 
+add_definitions(-DTRANSLATION_DOMAIN=\"plasma_applet_org.kde.plasma.mobile.homescreen.halcyon\")
+
 plasma_add_applet(org.kde.plasma.mobile.homescreen.halcyon
     QML_SOURCES
         qml/Clock.qml