diff --git a/tb_plugins/profiling/tb_plugin/torch_tb_profiler/profiler/run_generator.py b/tb_plugins/profiling/tb_plugin/torch_tb_profiler/profiler/run_generator.py
index eff3f421de03d49e2f0636175380b7d276a4a9d2..e2471ffe4f104d65dec25e37f85a7ecea9922957 100644
--- a/tb_plugins/profiling/tb_plugin/torch_tb_profiler/profiler/run_generator.py
+++ b/tb_plugins/profiling/tb_plugin/torch_tb_profiler/profiler/run_generator.py
@@ -145,11 +145,11 @@ class RunGenerator(object):
 
     @staticmethod
     def _check_overlap_data(title):
-        # csv: step / compute time / communication_not_overlap / overlap / communication / free time
+        # csv: step / compute time / communication_not_overlap / overlap / communication / other time
         length = len(title)
         if length < 5:
             return
-        key = ["compute time", "overlapped time", "communication time not overlapped", "free time"]
+        key = ["compute time", "overlapped time", "communication time not overlapped", "other time"]
         get_key = list()
         for j in key:
             for i in range(length):
@@ -1150,7 +1150,7 @@ class DistributedRunGenerator(object):
         steps = data.step_to_overlap
         for k, v in steps.items():
             steps_to_overlap.setdefault(k, OrderedDict())
-            # v: computation / overlap / communication_not_overlap / free time
+            # v: computation / overlap / communication_not_overlap / other
             # steps_to_overlap: computation_not_overlap / overlap / communication_not_overlap / other
             steps_to_overlap[k][data.worker] = list([v[0] - v[1], v[1], v[2], v[3]])
             steps_to_overlap['all'][data.worker] = [