diff --git a/taskcluster/ci/source-test/clang.yml b/taskcluster/ci/source-test/clang.yml
index b836d9034c13..0bee5a2e3664 100644
--- a/taskcluster/ci/source-test/clang.yml
+++ b/taskcluster/ci/source-test/clang.yml
@@ -15,7 +15,7 @@ job-defaults:
         by-platform:
             linux64.*: t-linux-xlarge
     worker:
-        docker-image: {in-tree: debian7-amd64-build}
+        docker-image: {in-tree: static-analysis-build}
         max-run-time: 5400
     treeherder:
         kind: other