diff --git a/tests/pkg_u8g2/Makefile b/tests/pkg_u8g2/Makefile
index 4ea5d4312c8c1141cd0659e3f46dc7bec6903df5..9933ed988cece5c7287fbfe9d198497f447fc0fb 100644
--- a/tests/pkg_u8g2/Makefile
+++ b/tests/pkg_u8g2/Makefile
@@ -13,7 +13,7 @@ TEST_OUTPUT ?= 1
 TEST_I2C ?= 0
 TEST_SPI ?= 0
 
-TEST_ADDR ?= 0x78
+TEST_ADDR ?= 0x3c
 
 TEST_PIN_CS ?= GPIO_PIN\(0,0\)
 TEST_PIN_DC ?= GPIO_PIN\(0,0\)