diff --git a/live-build/auto/config b/live-build/auto/config
index 98deb9e2..df0da864 100755
--- a/live-build/auto/config
+++ b/live-build/auto/config
@@ -332,6 +332,11 @@ if [ -z "${IMAGEFORMAT:-}" ]; then
 					# All raspi images use ubuntu-image.
 					IMAGEFORMAT=ubuntu-image
 					;;
+				arm64+tegra|arm64+tegra-igx)
+					# Pre-installed Tegra images use
+					# ubuntu-image
+					IMAGEFORMAT=ubuntu-image
+					;;
 				*)
 					IMAGEFORMAT=ext4
 					;;