guides/user/Installation.md

@@ -44,7 +44,7 @@ that satisfies the following dependencies:
 ### <a id="nix-build-scripts" href="#nix-build-scripts">Build scripts</a>
 
 You can use the project's [[ build-scripts | Development-environment]] to
-automatically setup a self-contained environment which will includes Arachni and
+automatically setup a self-contained environment which will include Arachni and
 all its dependencies.
 
 ### <a id="nix-source-based" href="#nix-source-based">Source based</a>