--- a/testing/taskcluster/tasks/branches/base_jobs.yml
+++ b/testing/taskcluster/tasks/branches/base_jobs.yml
@@ -219,16 +219,20 @@ tests:
       tasks/builds/b2g_desktop_opt.yml:
         task: tasks/tests/b2g_gaia_unit.yml
       tasks/builds/mulet_linux.yml:
         task: tasks/tests/mulet_gaia_unit.yml
   gaia-unit-oop:
     allowed_build_tasks:
       tasks/builds/mulet_linux.yml:
         task: tasks/tests/mulet_gaia_unit_oop.yml
+  jittests:
+    allowed_build_tasks:
+      tasks/builds/dbg_linux64.yml:
+        task: tasks/tests/fx_linux64_jittests.yml
   jsreftest:
     allowed_build_tasks:
       tasks/builds/dbg_linux64.yml:
         task: tasks/tests/fx_linux64_jsreftest.yml
   mochitest:
     allowed_build_tasks:
       tasks/builds/mulet_linux.yml:
         task: tasks/tests/mulet_mochitests.yml
@@ -253,8 +257,12 @@ tests:
   reftest-sanity-oop:
     allowed_build_tasks:
       tasks/builds/b2g_desktop_opt.yml:
         task: tasks/tests/b2g_reftests_sanity_oop.yml
   web-platform-tests-reftests:
     allowed_build_tasks:
       tasks/builds/dbg_linux64.yml:
         task: tasks/tests/fx_linux64_web_platform_tests_reftests.yml
+  xpcshell:
+    allowed_build_tasks:
+      tasks/builds/dbg_linux64.yml:
+        task: tasks/tests/fx_linux64_xpcshell.yml

--- a/testing/taskcluster/tasks/branches/try/job_flags.yml
+++ b/testing/taskcluster/tasks/branches/try/job_flags.yml
@@ -143,16 +143,20 @@ post-build:
       - tasks/builds/android_api_11.yml
     task: tasks/post-builds/upload_symbols.yml
 
 tests:
   cppunit:
     allowed_build_tasks:
       tasks/builds/dbg_linux64_clobber.yml:
         task: tasks/tests/fx_linux64_cppunit.yml
+  jittests:
+    allowed_build_tasks:
+      tasks/builds/dbg_linux64_clobber.yml:
+        task: tasks/tests/fx_linux64_jittests.yml
   jsreftest:
     allowed_build_tasks:
       tasks/builds/dbg_linux64_clobber.yml:
         task: tasks/tests/fx_linux64_jsreftest.yml
   marionette:
     allowed_build_tasks:
       tasks/builds/b2g_emulator_x86_kk_opt.yml:
         task: tasks/tests/b2g_emulator_marionette.yml
@@ -179,8 +183,10 @@ tests:
   web-platform-tests-reftests:
     allowed_build_tasks:
       tasks/builds/dbg_linux64_clobber.yml:
         task: tasks/tests/fx_linux64_web_platform_tests_reftests.yml
   xpcshell:
     allowed_build_tasks:
       tasks/builds/b2g_emulator_x86_kk_opt.yml:
         task: tasks/tests/b2g_emulator_xpcshell_chunked.yml
+      tasks/builds/dbg_linux64_clobber.yml:
+        task: tasks/tests/fx_linux64_xpcshell.yml