--- a/mozilla-tests/config.py
+++ b/mozilla-tests/config.py
@@ -1189,16 +1189,19 @@ PLATFORM_UNITTEST_VARS = {
                     'config_files': ["unittests/win_unittest.py"],
                 },
                 'mochitest-e10s': {
                     'config_files': ["unittests/win_unittest.py"],
                 },
                 'mochitest-browser-chrome': {
                     'config_files': ["unittests/win_unittest.py"],
                 },
+                'mochitest-e10s-browser-chrome': {
+                    'config_files': ["unittests/win_unittest.py"],
+                },
                 'mochitest-other': {
                     'config_files': ["unittests/win_unittest.py"],
                 },
                 'mochitest-devtools-chrome': {
                     'config_files': ["unittests/win_unittest.py"],
                 },
                 'mochitest-gl': {
                     'config_files': ["unittests/win_unittest.py"],