diff --git a/poky/documentation/contributor-guide/submit-changes.rst b/poky/documentation/contributor-guide/submit-changes.rst
index 5a6136c..95728c2 100644
--- a/poky/documentation/contributor-guide/submit-changes.rst
+++ b/poky/documentation/contributor-guide/submit-changes.rst
@@ -57,7 +57,7 @@
 The first thing to do is to install Git packages. Here is an example
 on Debian and Ubuntu::
 
-   sudo aptitude install git-core git-email
+   sudo apt install git-core git-email
 
 Then, you need to set a name and e-mail address that Git will
 use to identify your commits::