diff --git a/pytorch_lightning/loggers/tensorboard.py b/pytorch_lightning/loggers/tensorboard.py
index 613262dd4b..36169e0acb 100644
--- a/pytorch_lightning/loggers/tensorboard.py
+++ b/pytorch_lightning/loggers/tensorboard.py
@@ -101,7 +101,8 @@ class TensorBoardLogger(LightningLoggerBase):
         return self._experiment
 
     @rank_zero_only
-    def log_hyperparams(self, params: Union[Dict[str, Any], Namespace]) -> None:
+    def log_hyperparams(self, params: Union[Dict[str, Any], Namespace], 
+                        metrics: Optional[Dict[str, Any]] = None) -> None:
         params = self._convert_params(params)
         params = self._flatten_dict(params)
         sanitized_params = self._sanitize_params(params)
@@ -114,7 +115,9 @@ class TensorBoardLogger(LightningLoggerBase):
             )
         else:
             from torch.utils.tensorboard.summary import hparams
-            exp, ssi, sei = hparams(sanitized_params, {})
+            if metrics is None:
+                metrics = {}
+            exp, ssi, sei = hparams(sanitized_params, metrics)
             writer = self.experiment._get_file_writer()
             writer.add_summary(exp)
             writer.add_summary(ssi)