1 files changed, 7 insertions, 0 deletions

diff --git a/documentation/contributor-guide/submit-changes.rst b/documentation/contributor-guide/submit-changes.rst
index 7dc8da7aeb..85ca987df2 100644
--- a/documentation/contributor-guide/submit-changes.rst
+++ b/documentation/contributor-guide/submit-changes.rst
@@ -65,6 +65,13 @@ use to identify your commits::
    git config --global user.name "Ada Lovelace"
    git config --global user.email "ada.lovelace@gmail.com"
 
+By default, Git adds a signature line at the end of patches containing the Git
+version. We suggest to remove it as it doesn't add useful information.
+
+Remove it with the following command::
+
+   git config --global format.signature ""
+
 Clone the Git repository for the component to modify
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