diff --git a/initialstart/CMakeLists.txt b/initialstart/CMakeLists.txt
index ee1389e2..8ffab47f 100644
--- a/initialstart/CMakeLists.txt
+++ b/initialstart/CMakeLists.txt
@@ -1,6 +1,8 @@
 # SPDX-FileCopyrightText: 2022 Devin Lin <devin@kde.org>
 # SPDX-License-Identifier: GPL-2.0-or-later
 
+add_definitions(-DTRANSLATION_DOMAIN=\"plasma_org.kde.plasma.mobileinitialstart\")
+
 set(plasma-mobile-initial-start_SRCS
     main.cpp
     wizard.cpp
diff --git a/initialstart/main.cpp b/initialstart/main.cpp
index b474f46e..72e74c93 100644
--- a/initialstart/main.cpp
+++ b/initialstart/main.cpp
@@ -43,7 +43,7 @@ int main(int argc, char *argv[])
     }
 
     // start wizard
-    KLocalizedString::setApplicationDomain("plasma-mobile-initial-start");
+    KLocalizedString::setApplicationDomain("plasma_org.kde.plasma.mobileinitialstart");
     KAboutData aboutData(QStringLiteral("plasma-mobile-initial-start"),
                          QStringLiteral("Initial Start"),
                          QStringLiteral(PLASMA_MOBILE_VERSION_STRING),