diff --git a/README.md b/README.md
index c4d58af5..27b2fedf 100644
--- a/README.md
+++ b/README.md
@@ -36,7 +36,7 @@ Any contribution is welcome. Feel free to improve jsprit and make pull requests.
 
 See who has contributed [here](https://github.com/jsprit/jsprit/blob/master/CONTRIBUTORS.md).
 
-##Acknowledgement
+## Acknowledgement
 Developing this would be much more difficult without the help of [these companies](https://github.com/graphhopper/jsprit/blob/master/docs/Acknowledgement.md).
 
 ## Contact