diff --git a/meta-raspberrypi/recipes-bsp/bootfiles/rpi-config_git.bb b/meta-raspberrypi/recipes-bsp/bootfiles/rpi-config_git.bb
index c1c5340..583144d 100644
--- a/meta-raspberrypi/recipes-bsp/bootfiles/rpi-config_git.bb
+++ b/meta-raspberrypi/recipes-bsp/bootfiles/rpi-config_git.bb
@@ -105,6 +105,9 @@
     if [ -n "${HDMI_MODE}" ]; then
         sed -i '/#hdmi_mode=/ c\hdmi_mode=${HDMI_MODE}' $CONFIG
     fi
+    if [ -n "${HDMI_CVT}" ]; then
+        echo 'hdmi_cvt=${HDMI_CVT}' >> $CONFIG
+    fi
     if [ -n "${CONFIG_HDMI_BOOST}" ]; then
         sed -i '/#config_hdmi_boost=/ c\config_hdmi_boost=${CONFIG_HDMI_BOOST}' $CONFIG
     fi