diff --git a/src/plugins/debugger/registerpostmortemaction.cpp b/src/plugins/debugger/registerpostmortemaction.cpp
index bc1574574b2..daa93e0b938 100644
--- a/src/plugins/debugger/registerpostmortemaction.cpp
+++ b/src/plugins/debugger/registerpostmortemaction.cpp
@@ -53,7 +53,7 @@ void RegisterPostMortemAction::registerNow(const QVariant &value)
 {
     const bool boolValue = value.toBool();
     const QString debuggerExe = QDir::toNativeSeparators(QCoreApplication::applicationDirPath() + QLatin1Char('/')
-                                + debuggerApplicationFileC + QLatin1String(".exe"));
+                                + QLatin1String(debuggerApplicationFileC) + QLatin1String(".exe"));
     const ushort *debuggerWString = debuggerExe.utf16();
 
     CoInitializeEx(NULL, COINIT_APARTMENTTHREADED | COINIT_DISABLE_OLE1DDE);
diff --git a/src/shared/registryaccess/registryaccess.cpp b/src/shared/registryaccess/registryaccess.cpp
index 3d67bf4caa3..e0131ab263e 100644
--- a/src/shared/registryaccess/registryaccess.cpp
+++ b/src/shared/registryaccess/registryaccess.cpp
@@ -114,7 +114,7 @@ bool openRegistryKey(HKEY category, // HKEY_LOCAL_MACHINE, etc.
     if (rc != ERROR_SUCCESS) {
         *errorMessage = msgFunctionFailed("RegOpenKeyEx", rc);
         if (readWrite)
-            *errorMessage += "You need administrator privileges to edit the registry.";
+            *errorMessage += QLatin1String("You need administrator privileges to edit the registry.");
         return false;
     }
     return true;
@@ -128,7 +128,7 @@ QString debuggerCall(const QString &additionalOption)
     QString rc;
     QTextStream str(&rc);
     str << '"' << QDir::toNativeSeparators(QApplication::applicationDirPath() + QLatin1Char('/')
-                                           + debuggerApplicationFileC + QLatin1String(".exe")) << '"';
+                                           + QLatin1String(debuggerApplicationFileC) + QLatin1String(".exe")) << '"';
     if (!additionalOption.isEmpty())
         str << ' ' << additionalOption;
     str << " %ld %ld";