diff --git a/ci/snap.sh b/ci/snap.sh
index 26daa6a07..74d03198c 100755
--- a/ci/snap.sh
+++ b/ci/snap.sh
@@ -7,18 +7,21 @@ if [[ -z $BUILDKITE_BRANCH ]] || ./ci/is-pr.sh; then
   DRYRUN="echo"
 fi
 
-# BUILDKITE_TAG is the normal environment variable set by Buildkite.  However
-# when this script is run from a triggered pipeline, TRIGGERED_BUILDKITE_TAG is
-# used instead of BUILDKITE_TAG (due to Buildkite limitations that prevents
-# BUILDKITE_TAG from propagating through to triggered pipelines)
-if [[ -n "$BUILDKITE_TAG" || -n "$TRIGGERED_BUILDKITE_TAG" ]]; then
+eval "$(ci/channel-info.sh)"
+
+if [[ $BUILDKITE_BRANCH = "$STABLE_CHANNEL" ]]; then
   SNAP_CHANNEL=stable
-elif [[ $BUILDKITE_BRANCH = master ]]; then
+elif [[ $BUILDKITE_BRANCH = "$EDGE_CHANNEL" ]]; then
   SNAP_CHANNEL=edge
-else
+elif [[ $BUILDKITE_BRANCH = "$BETA_CHANNEL" ]]; then
   SNAP_CHANNEL=beta
 fi
 
+if [[ -z $SNAP_CHANNEL ]]; then
+  echo Unable to determine channel to publish into, exiting.
+  exit 0
+fi
+
 if [[ -z $DRYRUN ]]; then
   [[ -n $SNAPCRAFT_CREDENTIALS_KEY ]] || {
     echo SNAPCRAFT_CREDENTIALS_KEY not defined