diff --git a/cbuildbot/stages/vm_test_stages.py b/cbuildbot/stages/vm_test_stages.py
index 6711138..6fde83d 100644
--- a/cbuildbot/stages/vm_test_stages.py
+++ b/cbuildbot/stages/vm_test_stages.py
@@ -298,8 +298,7 @@
 
   config_name = 'gce_tests'
 
-  # TODO: We should revisit whether GCE tests should have their own configs.
-  TEST_TIMEOUT = 60 * 60
+  TEST_TIMEOUT = 90 * 60
 
   def __init__(self, builder_run, board, gce_tests=None, **kwargs):
     """Initiailization of the VMTestStage.