diff --git a/src/Makefile.qt.include b/src/Makefile.qt.include
index c9bdb051e8..293e117352 100644
--- a/src/Makefile.qt.include
+++ b/src/Makefile.qt.include
@@ -123,6 +123,7 @@ BITCOIN_QT_H = \
   qml/models/peerlistsortproxy.h \
   qml/appmode.h \
   qml/bitcoin.h \
+  qml/guiconstants.h \
   qml/imageprovider.h \
   qml/util.h \
   qt/addressbookpage.h \
@@ -140,7 +141,6 @@ BITCOIN_QT_H = \
   qt/createwalletdialog.h \
   qt/csvmodelwriter.h \
   qt/editaddressdialog.h \
-  qt/guiconstants.h \
   qt/guiutil.h \
   qt/initexecutor.h \
   qt/intro.h \
diff --git a/src/qml/bitcoin.cpp b/src/qml/bitcoin.cpp
index d87386cbd5..92f0fe5b5c 100644
--- a/src/qml/bitcoin.cpp
+++ b/src/qml/bitcoin.cpp
@@ -27,7 +27,7 @@
 #include <qml/models/peerlistsortproxy.h>
 #include <qml/imageprovider.h>
 #include <qml/util.h>
-#include <qt/guiconstants.h>
+#include <qml/guiconstants.h>
 #include <qt/guiutil.h>
 #include <qt/initexecutor.h>
 #include <qt/networkstyle.h>
@@ -72,7 +72,6 @@ void SetupUIArgs(ArgsManager& argsman)
     argsman.AddArg("-lang=<lang>", "Set language, for example \"de_DE\" (default: system locale)", ArgsManager::ALLOW_ANY, OptionsCategory::GUI);
     argsman.AddArg("-min", "Start minimized", ArgsManager::ALLOW_ANY, OptionsCategory::GUI);
     argsman.AddArg("-resetguisettings", "Reset all settings changed in the GUI", ArgsManager::ALLOW_ANY, OptionsCategory::GUI);
-    argsman.AddArg("-splash", strprintf("Show splash screen on startup (default: %u)", DEFAULT_SPLASHSCREEN), ArgsManager::ALLOW_ANY, OptionsCategory::GUI);
 }
 
 bool InitErrorMessageBox(
diff --git a/src/qml/guiconstants.h b/src/qml/guiconstants.h
new file mode 100644
index 0000000000..81e7c3ebc4
--- /dev/null
+++ b/src/qml/guiconstants.h
@@ -0,0 +1,15 @@
+// Copyright (c) 2011-2024 The Bitcoin Core developers
+// Distributed under the MIT software license, see the accompanying
+// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+
+#ifndef BITCOIN_QML_GUICONSTANTS_H
+#define BITCOIN_QML_GUICONSTANTS_H
+
+#define QAPP_ORG_NAME "BitcoinCore"
+#define QAPP_ORG_DOMAIN "bitcoincore.org"
+#define QAPP_APP_NAME_DEFAULT "BitcoinCore-App"
+#define QAPP_APP_NAME_TESTNET "BitcoinCore-App-testnet"
+#define QAPP_APP_NAME_SIGNET "BitcoinCore-App-signet"
+#define QAPP_APP_NAME_REGTEST "BitcoinCore-App-regtest"
+
+#endif // BITCOIN_QML_GUICONSTANTS_H