diff --git a/io/audio.c b/io/audio.c
index 8e4535b..dadeeb5 100644
--- a/io/audio.c
+++ b/io/audio.c
@@ -44,7 +44,7 @@ int init_PulseInputDevice(PulseInputDevice* dev, int sample_rate, int channels,
 int read_PulseInputDevice(PulseInputDevice* dev, float* buffer, size_t size) {
 	if (!dev->initialized) return -1;
 	int error;
-	if (pa_simple_read(dev->dev, buffer, size * sizeof(float), &error) < 0) return error;
+	if (pa_simple_read(dev->dev, buffer, size, &error) < 0) return error;
 	return 0;
 }