diff --git a/tools/run_tests/run_tests.py b/tools/run_tests/run_tests.py
index 3859958a9521af0a2364d57abcd5681802be5518..b1ca4cf4c240666a6cb1bd66e9d2ca063608f3a5 100755
--- a/tools/run_tests/run_tests.py
+++ b/tools/run_tests/run_tests.py
@@ -411,8 +411,8 @@ class ObjCLanguage(object):
 class Sanity(object):
 
   def test_specs(self, config, travis):
-    return [config.job_spec('tools/run_tests/run_sanity.sh', None),
-            config.job_spec('tools/run_tests/check_sources_and_headers.py', None)]
+    return [config.job_spec(['tools/run_tests/run_sanity.sh'], None),
+            config.job_spec(['tools/run_tests/check_sources_and_headers.py'], None)]
 
   def pre_build_steps(self):
     return []