diff --git a/conf/machine/include/rpi-base.inc b/conf/machine/include/rpi-base.inc
index 22eec50..a7a762c 100644
--- a/conf/machine/include/rpi-base.inc
+++ b/conf/machine/include/rpi-base.inc
@@ -31,6 +31,7 @@ RPI_KERNEL_DEVICETREE_OVERLAYS ?= " \
     overlays/justboom-both.dtbo \
     overlays/justboom-dac.dtbo \
     overlays/justboom-digi.dtbo \
+    overlays/i2c-gpio.dtbo \
     overlays/i2c-rtc.dtbo \
     overlays/imx219.dtbo \
     overlays/imx477.dtbo \