--- a/mozilla-tests/config.py
+++ b/mozilla-tests/config.py
@@ -610,28 +610,28 @@ MOCHITEST_WEBGL_E10S = [
     }),
 ]
 
 ### Bug 1290989 - Chunk m-gl on Desktop
 MOCHITEST_WEBGL_CHUNKED = [
     ('mochitest-gl', {
         'use_mozharness': True,
         'script_path': 'scripts/desktop_unittest.py',
-        'extra_args': ['--mochitest-suite', 'mochitest-gl-chunked'],
+        'extra_args': ['--mochitest-suite', 'mochitest-gl'],
         'blob_upload': True,
         'script_maxtime': 5400,
         'totalChunks': 3,
     }),
 ]
 
 MOCHITEST_WEBGL_CHUNKED_E10S = [
     ('mochitest-gl-e10s', {
         'use_mozharness': True,
         'script_path': 'scripts/desktop_unittest.py',
-        'extra_args': ['--mochitest-suite', 'mochitest-gl-chunked', '--e10s'],
+        'extra_args': ['--mochitest-suite', 'mochitest-gl', '--e10s'],
         'blob_upload': True,
         'script_maxtime': 5400,
         'totalChunks': 3,
     }),
 ]
 
 MOCHITEST_GPU = [
     ('mochitest-gpu', {