diff --git a/README.md b/README.md
index 3238a71..d508763 100644
--- a/README.md
+++ b/README.md
@@ -6,28 +6,28 @@ Simple Time Tracker
 Install
 -------
 
-  # make clean install
+	  # make clean install
 
 Usage
 -----
 
-  $ stt -a task # start task
-  $ stt -s      # stop task
-  $ stt [-l]    # print report
-  task: task
-  started at: Wed Oct  2 19:04:04 2019
-  ended at: Wed Oct  2 19:05:04 2019
-  duration(hours): 0.02
+	$ stt -a task # start task
+	$ stt -s      # stop task
+	$ stt [-l]    # print report
+	task: task
+	started at: Wed Oct  2 19:04:04 2019
+	ended at: Wed Oct  2 19:05:04 2019
+	duration(hours): 0.02
 
-  task: readme@stt
-  started at: Wed Oct  2 19:05:04 2019
-  ended at: Wed Oct  2 19:09:28 2019
-  duration(hours): 0.07
+	task: readme@stt
+	started at: Wed Oct  2 19:05:04 2019
+	ended at: Wed Oct  2 19:09:28 2019
+	duration(hours): 0.07
 
-  task: publish@stt
-  started at: Wed Oct  2 19:09:28 2019
-  still running
-  duration(hours): 0.11
+	task: publish@stt
+	started at: Wed Oct  2 19:09:28 2019
+	still running
+	duration(hours): 0.11
 
 Files
 -----