diff --git a/ignite/engine/engine.py b/ignite/engine/engine.py
index c476aa6789d..f3f95c9a2e2 100644
--- a/ignite/engine/engine.py
+++ b/ignite/engine/engine.py
@@ -1000,7 +1000,7 @@ def _internal_run_as_gen(self) -> Generator[Any, None, State]:
 
                     if self.should_terminate_single_epoch:
                         # We skip raising _EngineTerminateSingleEpochException exception on Events.EPOCH_COMPLETED
-                        # as epoch is already completed and nothing to terminate 
+                        # as epoch is already completed and nothing to terminate
                         self.should_terminate_single_epoch = False
                     yield from self._maybe_terminate_or_interrupt()
 
@@ -1197,7 +1197,7 @@ def _internal_run_legacy(self) -> State:
 
                     if self.should_terminate_single_epoch:
                         # We skip raising _EngineTerminateSingleEpochException exception on Events.EPOCH_COMPLETED
-                        # as epoch is already completed and nothing to terminate 
+                        # as epoch is already completed and nothing to terminate
                         self.should_terminate_single_epoch = False
                     self._maybe_terminate_legacy()