diff --git a/src/common/SoundSDL2.cxx b/src/common/SoundSDL2.cxx
index 86ee5be31..cf071e3f1 100644
--- a/src/common/SoundSDL2.cxx
+++ b/src/common/SoundSDL2.cxx
@@ -249,8 +249,10 @@ string SoundSDL2::about() const
   }
   buf << "    Sample rate: " << uInt32(myHardwareSpec.freq) << endl
       << "    Frag size:   " << uInt32(myHardwareSpec.samples) << endl
-      << "    Buffer size: " << myAudioSettings.bufferSize() << endl
-      << "    Head room:   " << myAudioSettings.headroom() << endl
+      << "    Head room:   " << std::fixed << std::setprecision(1)
+      <<      (0.5 * myAudioSettings.headroom()) << " frames" << endl
+      << "    Buffer size: " << std::fixed << std::setprecision(1)
+      <<      (0.5 * myAudioSettings.bufferSize()) << " frames" << endl
       << "    Resampling:  ";
   switch (myAudioSettings.resamplingQuality()) {
     case AudioSettings::ResamplingQuality::nearestNeightbour:
diff --git a/src/gui/AudioDialog.cxx b/src/gui/AudioDialog.cxx
index 21a1ba037..3abef70b1 100644
--- a/src/gui/AudioDialog.cxx
+++ b/src/gui/AudioDialog.cxx
@@ -219,8 +219,7 @@ void AudioDialog::saveConfig()
   audioSettings.setPreset(preset);
 
   if (preset == AudioSettings::Preset::custom) {
-
-  // Fragsize
+    // Fragsize
     audioSettings.setFragmentSize(myFragsizePopup->getSelectedTag().toInt());
     audioSettings.setSampleRate(myFreqPopup->getSelectedTag().toInt());
     audioSettings.setHeadroom(myHeadroomSlider->getValue());