diff --git a/src/effect_big_clock.cpp b/src/effect_big_clock.cpp
index fedbd66..669a1fe 100644
--- a/src/effect_big_clock.cpp
+++ b/src/effect_big_clock.cpp
@@ -6,12 +6,12 @@
 void BigClockEffect::loop() {
     window->clear();
     uint8_t h = ntpClient.getHours();
-    window->drawChar(&font_numbers3x5_blocky, 6, 2, '0' + (h / 10), &_color_font);
-    window->drawChar(&font_numbers3x5_blocky, 11, 2, '0' + (h % 10), &_color_font);
+    window->drawChar(&font_numbers3x5_blocky, 6<<8, 2<<8, '0' + (h / 10), &_color_font);
+    window->drawChar(&font_numbers3x5_blocky, 11<<8, 2<<8, '0' + (h % 10), &_color_font);
     
     uint8_t m = ntpClient.getMinutes();
-    window->drawChar(&font_numbers3x5_blocky, 6, 9, '0' + (m / 10), &_color_font);
-    window->drawChar(&font_numbers3x5_blocky, 11, 9, '0' + (m % 10), &_color_font);
+    window->drawChar(&font_numbers3x5_blocky, 6<<8, 9<<8, '0' + (m / 10), &_color_font);
+    window->drawChar(&font_numbers3x5_blocky, 11<<8, 9<<8, '0' + (m % 10), &_color_font);
     
     uint8_t s = ntpClient.getSeconds();
     if (s & 1) {