diff --git a/src/window/audio.c b/src/window/audio.c
index fc4c93c..c39d448 100644
--- a/src/window/audio.c
+++ b/src/window/audio.c
@@ -185,8 +185,9 @@ audiodata audio_wav_load(audiodevice const* dev, char const* fpath) {
         return (audiodata){0};
     }
 
-    // calculate the time in miliseconds of the audio fragment
     audio.ms = 1000 * (((audio.len) / (SDL_AUDIO_BITSIZE(dev->fmt) / 8)) / spec.channels / dev->freq);
+    // calculate the time in milliseconds of the audio fragment
+    // by dividing the audio bytelength by the format's bitsize, by the audio device's channels and the audio device's frequency
 
     return audio;
 }