diff --git a/torchx/schedulers/kubernetes_mcad_scheduler.py b/torchx/schedulers/kubernetes_mcad_scheduler.py
index f6f651da0..2ac31952e 100644
--- a/torchx/schedulers/kubernetes_mcad_scheduler.py
+++ b/torchx/schedulers/kubernetes_mcad_scheduler.py
@@ -5,6 +5,8 @@
 # This source code is licensed under the BSD-style license found in the
 # LICENSE file in the root directory of this source tree.
 
+# pyre-strict
+
 """
 
 This contains the TorchX Kubernetes_MCAD scheduler which can be used to run TorchX
diff --git a/torchx/schedulers/test/kubernetes_mcad_scheduler_test.py b/torchx/schedulers/test/kubernetes_mcad_scheduler_test.py
index b60cb9bf2..25c96a55f 100644
--- a/torchx/schedulers/test/kubernetes_mcad_scheduler_test.py
+++ b/torchx/schedulers/test/kubernetes_mcad_scheduler_test.py
@@ -4,6 +4,8 @@
 # This source code is licensed under the BSD-style license found in the
 # LICENSE file in the root directory of this source tree.
 
+# pyre-strict
+
 import base64
 import importlib
 import sys