diff --git a/esp32-env-monitor.ino b/esp32-env-monitor.ino
index d294964..38e1200 100644
--- a/esp32-env-monitor.ino
+++ b/esp32-env-monitor.ino
@@ -49,7 +49,7 @@ void setup() {
   u8g2.setFont(u8g2_font_t0_15_mf);
   u8g2.enableUTF8Print();
 
-  u8g2log.begin(U8LOG_WIDTH, U8LOG_HEIGHT, u8log_buffer);
+  u8g2log.begin(u8g2, U8LOG_WIDTH, U8LOG_HEIGHT, u8log_buffer);
   u8g2log.setLineHeightOffset(0);	// set extra space between lines in pixel, this can be negative
   u8g2log.setRedrawMode(0);		// 0: Update screen with newline, 1: Update screen for every char