diff --git a/Contribution-Tutorial.md b/Contribution-Tutorial.md
index 1aad28e..ed9060b 100644
--- a/Contribution-Tutorial.md
+++ b/Contribution-Tutorial.md
@@ -245,11 +245,11 @@ Click "Compare and pull request" button
 
 ![compare and pull button](https://raw.githubusercontent.com/boostorg/geometry/gh_wiki/contribution/compare_and_pull.png)
 
-By default GitHub may want to request a pull to the boostorg/geometry:master branch
+If a branch which pull request will be created against is different than develop
 
 ![default pull branches](https://raw.githubusercontent.com/boostorg/geometry/gh_wiki/contribution/default_pull.png)
 
-In this case change it by clicking the "Edit" button on the right side and pick develop branch
+change it by clicking the "Edit" button on the right side and pick develop branch
 
 ![change base branch](https://raw.githubusercontent.com/boostorg/geometry/gh_wiki/contribution/change_pull_base.png)