diff --git a/ESP32_Oscilloscope/i2s.ino b/ESP32_Oscilloscope/i2s.ino
index a4c319a..6f17c62 100644
--- a/ESP32_Oscilloscope/i2s.ino
+++ b/ESP32_Oscilloscope/i2s.ino
@@ -32,9 +32,11 @@ void ADC_Sampling(uint16_t *i2s_buff){
 }
 */
 void ADC_Sampling(uint16_t *i2s_buff){
-  size_t bytes_read; for (int i = 0; i < B_MULT; i++) {
+  size_t bytes_read;
+  for (int i = 0; i < B_MULT; i++) {
     i2s_read(I2S_NUM_0, (void*)&i2s_buff[i * NUM_SAMPLES], NUM_SAMPLES * sizeof(uint16_t), &bytes_read, portMAX_DELAY);
-    for(size_t ix = 0; ix < bytes_read/2; ix++) i2s_buff[(i * NUM_SAMPLES) + ix] &= 0x0FFF; // 16bit to 12bit conversion 
+    for(size_t ix = 0; ix < bytes_read/2; ix++)
+      i2s_buff[(i * NUM_SAMPLES) + ix] &= 0x0FFF; // 16bit to 12bit conversion 
   }
 }