diff --git a/llmfoundry/callbacks/__init__.py b/llmfoundry/callbacks/__init__.py
index 8c86dda2a6..ab028fddcb 100644
--- a/llmfoundry/callbacks/__init__.py
+++ b/llmfoundry/callbacks/__init__.py
@@ -7,6 +7,7 @@
     LRMonitor,
     MemoryMonitor,
     MemorySnapshot,
+    NaNMonitor,
     OOMObserver,
     OptimizerMonitor,
     RuntimeEstimator,
@@ -58,6 +59,7 @@
 callbacks.register('run_timeout', func=RunTimeoutCallback)
 callbacks.register('loss_perp_v_len', func=LossPerpVsContextLengthLogger)
 callbacks.register('env_logger', func=EnvironmentLoggingCallback)
+callbacks.register('nan_monitor', func=NaNMonitor)
 
 callbacks_with_config.register('async_eval', func=AsyncEval)
 callbacks_with_config.register('curriculum_learning', func=CurriculumLearning)