diff --git a/docs/guide-contributing.md b/docs/guide-contributing.md
index b4a14e92c..aecd6991e 100644
--- a/docs/guide-contributing.md
+++ b/docs/guide-contributing.md
@@ -6,8 +6,11 @@ order: 60
 
 * Fork the repository
 * Clone the forked repository into the SAP system
+* Create a branch
 * Do changes in SAP
 * Commit the changes to the forked repository
 * Submit a pull request
 
+Check out further details in [Understanding the GitHub flow](https://guides.github.com/introduction/flow/)
+
 The forked repository can be deleted after the pull request has been closed.
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