diff --git a/testing/taskcluster/tasks/branches/b2g-inbound/job_flags.yml b/testing/taskcluster/tasks/branches/b2g-inbound/job_flags.yml
deleted file mode 100644
index 6fa387a9e9b29..0000000000000
--- a/testing/taskcluster/tasks/branches/b2g-inbound/job_flags.yml
+++ /dev/null
@@ -1,35 +0,0 @@
----
-# For complete sample of all build and test jobs,
-# see <gecko>/testing/taskcluster/tasks/job_flags.yml
-
-$inherits:
-  from: tasks/branches/base_job_flags.yml
-
-builds:
-  flame-kk:
-    platforms:
-      - b2g
-    types:
-      opt:
-        task: tasks/builds/b2g_flame_kk_opt.yml
-  flame-kk-eng:
-    platforms:
-      - b2g
-    types:
-      opt:
-        task: tasks/builds/b2g_flame_kk_eng.yml
-
-tests:
-  gaia-build:
-    allowed_build_tasks:
-      tasks/builds/b2g_flame_kk_opt.yml:
-        task: tasks/tests/b2g_build_test.yml
-      tasks/builds/b2g_flame_kk_eng.yml:
-        task: tasks/tests/b2g_build_test.yml
-  gaia-linter:
-    allowed_build_tasks:
-      tasks/builds/b2g_flame_kk_opt.yml:
-        task: tasks/tests/b2g_linter.yml
-      tasks/builds/b2g_flame_kk_eng.yml:
-        task: tasks/tests/b2g_linter.yml
-