diff --git a/.taskcluster.yml b/.taskcluster.yml
index 098a1414fe7..2dbaed6cd2b 100644
--- a/.taskcluster.yml
+++ b/.taskcluster.yml
@@ -28,7 +28,7 @@ tasks:
           # Granted to role "repo:github.com/servo/servo:branch:*"
           - "queue:create-task:highest:aws-provisioner-v1/servo-*"
           - "queue:route:index.project.servo.servo.*"
-          - "docker-worker:cache:cargo-*"
+          - "docker-worker:cache:servo-*"
 
         payload:
           maxRunTime: {$eval: '20 * 60'}
diff --git a/etc/taskcluster/decision_task.py b/etc/taskcluster/decision_task.py
index 954cb0ab9d5..aa3c5d0723f 100644
--- a/etc/taskcluster/decision_task.py
+++ b/etc/taskcluster/decision_task.py
@@ -255,6 +255,7 @@ def linux_build_task(name):
             "servo-cargo-git": "/root/.cargo/git",
             "servo-rustup": "/root/.rustup",
             "servo-sccache": "/root/.cache/sccache",
+            "servo-gradle": "/root/.gradle",
         })
         .with_index_and_artifacts_expire_in(build_artifacts_expire_in)
         .with_max_run_time_minutes(60)