--- a/taskcluster/docker/debian-base/setup_packages.sh
+++ b/taskcluster/docker/debian-base/setup_packages.sh
@@ -1,5 +1,5 @@
 #!/bin/sh
 
 for task in "$@"; do
-  echo "deb [trusted=yes] https://queue.taskcluster.net/v1/task/$task/runs/0/artifacts/public/build/ debian/" > "/etc/apt/sources.list.d/99$task.list"
+  echo "deb [trusted=yes] https://queue.taskcluster.net/v1/task/$task/artifacts/public/build/ debian/" > "/etc/apt/sources.list.d/99$task.list"
 done

--- a/taskcluster/taskgraph/transforms/job/debian_package.py
+++ b/taskcluster/taskgraph/transforms/job/debian_package.py
@@ -165,17 +165,17 @@ def docker_worker_debian_package(config,
         '/{snapshot}/ {dist}-backports main" >> /etc/apt/sources.list && '
         'echo "deb http://snapshot.debian.org/archive/debian-security'
         '/{snapshot}/ {dist}/updates main" >> /etc/apt/sources.list && '
         'apt-get update -o Acquire::Check-Valid-Until=false -q && '
         # Add sources for packages coming from other package tasks.
         'apt-get install -yyq apt-transport-https ca-certificates && '
         'for task in $PACKAGES; do '
         '  echo "deb [trusted=yes] https://queue.taskcluster.net/v1/task'
-        '/$task/runs/0/artifacts/public/build/ debian/" '
+        '/$task/artifacts/public/build/ debian/" '
         '>> /etc/apt/sources.list; '
         'done && '
         # Install the base utilities required to build debian packages.
         'apt-get update -o Acquire::Check-Valid-Until=false -q && '
         'apt-get install -yyq {base_deps} && '
         'cd /tmp && '
         # Get, validate and extract the package source.
         'dget -d -u {src_url} && '