diff --git a/debian/changelog b/debian/changelog
index db343575..44475a0d 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -1,3 +1,10 @@
+livecd-rootfs (2.668) UNRELEASED; urgency=medium
+
+  * Enable overrides of UC20 grade dangerous channels - as this is possible.
+    (LP: #1879350)
+
+ -- Łukasz 'sil2100' Zemczak <lukasz.zemczak@ubuntu.com>  Mon, 25 May 2020 16:40:27 +0200
+
 livecd-rootfs (2.667) groovy; urgency=medium
 
   * Revert of initramfs package removal in KVM image
diff --git a/live-build/auto/config b/live-build/auto/config
index 7ad94ccb..7a7fe245 100755
--- a/live-build/auto/config
+++ b/live-build/auto/config
@@ -396,6 +396,15 @@ case $IMAGEFORMAT in
 						candidate|beta|edge|dangerous)
 							MODEL="ubuntu-core-20-${MODEL#pc-}-${CHANNEL}"
 							;;
+						dangerous-*)
+							# That being said, the dangerous grade *does*
+							# support channel overrides, so we can use the
+							# dangerous model assertion and override the channel
+							# freely.
+							MODEL="ubuntu-core-20-${MODEL#pc-}-dangerous"
+							CHANNEL=${CHANNEL#dangerous-}
+							UBUNTU_IMAGE_ARGS="$UBUNTU_IMAGE_ARGS -c $CHANNEL"
+							;;
 						*)
 							echo "Unknown CHANNEL ${CHANNEL} specification for ${SUITE}"
 							exit 1