diff --git a/deepspeech/utils/profiler.py b/deepspeech/utils/profiler.py
index 357840a6..83b003ca 100644
--- a/deepspeech/utils/profiler.py
+++ b/deepspeech/utils/profiler.py
@@ -63,7 +63,7 @@ class ProfilerOptions(object):
     def _parse_from_string(self, options_str):
         if not options_str:
             return
-            
+
         for kv in options_str.replace(' ', '').split(';'):
             key, value = kv.split('=')
             if key == 'batch_range':
diff --git a/tests/benchmark/README.md b/tests/benchmark/README.md
index 8ec43f89..d21999ab 100644
--- a/tests/benchmark/README.md
+++ b/tests/benchmark/README.md
@@ -4,9 +4,8 @@
 
 * Aishell
 
-## Docker 
+## Docker
 
 ```
 registry.baidubce.com/paddlepaddle/paddle   2.1.1-gpu-cuda10.2-cudnn7   59d5ec1de486  
 ```
-