diff --git a/ESP32-HUB75-MatrixPanel-I2S-DMA.h b/ESP32-HUB75-MatrixPanel-I2S-DMA.h
index d83d082..065c47c 100644
--- a/ESP32-HUB75-MatrixPanel-I2S-DMA.h
+++ b/ESP32-HUB75-MatrixPanel-I2S-DMA.h
@@ -425,8 +425,7 @@ class MatrixPanel_I2S_DMA {
     virtual void fillScreen(uint16_t color);                        // overwrite adafruit implementation
 
     /**
-     * A wrapper to fill the entire Screen with black
-     * if double buffering is used, than only back buffer is cleared
+     * A wrapper to fill whatever selected DMA buffer / screen with black
      */
     inline void clearScreen(){ updateMatrixDMABuffer(0,0,0); };