diff --git a/src/libs/utils/launcherinterface.cpp b/src/libs/utils/launcherinterface.cpp
index 218286521db..d188e224fc1 100644
--- a/src/libs/utils/launcherinterface.cpp
+++ b/src/libs/utils/launcherinterface.cpp
@@ -82,9 +82,13 @@ void LauncherInterfacePrivate::doStart()
     connect(m_process, &QProcess::readyReadStandardError,
             this, &LauncherInterfacePrivate::handleProcessStderr);
 #ifdef Q_OS_UNIX
+#  if QT_VERSION >= QT_VERSION_CHECK(6, 7, 0)
+    m_process->setUnixProcessParameters(QProcess::UnixProcessFlag::CreateNewSession);
+#  else
     m_process->setChildProcessModifier([] {
         setpgid(0, 0);
     });
+#  endif
 #endif
 
     m_process->start(launcherFilePath(), QStringList(m_server->fullServerName()));
diff --git a/src/libs/utils/processutils.cpp b/src/libs/utils/processutils.cpp
index 62ea514b658..c5fc3d1ade7 100644
--- a/src/libs/utils/processutils.cpp
+++ b/src/libs/utils/processutils.cpp
@@ -107,7 +107,17 @@ ProcessHelper::ProcessHelper(QObject *parent)
     : QProcess(parent), m_processStartHandler(this)
 {
 #if defined(Q_OS_UNIX)
-    setChildProcessModifier([this] {
+    bool needSetsid = m_unixTerminalDisabled;
+#  if QT_VERSION >= QT_VERSION_CHECK(6, 7, 0)
+    if (needSetsid) {
+        setUnixProcessParameters(QProcess::UnixProcessFlag::CreateNewSession);
+        needSetsid = false;
+    }
+#  endif
+
+    if (!m_lowPriority && !needSetsid)
+        return;
+    setChildProcessModifier([=, this] {
         // nice value range is -20 to +19 where -20 is highest, 0 default and +19 is lowest
         if (m_lowPriority) {
             errno = 0;
@@ -116,7 +126,7 @@ ProcessHelper::ProcessHelper(QObject *parent)
         }
 
         // Disable terminal by becoming a session leader.
-        if (m_unixTerminalDisabled)
+        if (needSetsid)
             setsid();
     });
 #endif