diff --git a/taskcluster/ci/test/xpcshell.yml b/taskcluster/ci/test/xpcshell.yml
index f855bd8f0970..c3ab2a7a00e3 100644
--- a/taskcluster/ci/test/xpcshell.yml
+++ b/taskcluster/ci/test/xpcshell.yml
@@ -42,6 +42,7 @@ xpcshell:
             linux32/debug: 12
             linux64/debug: 10
             android-4.2-x86/opt: 6
+            android-4.3-arm7-api-16/debug: 12
             macosx.*: 1
             windows.*: 1
             windows10-64-ccov/debug: 8