installation.md

@@ -123,7 +123,7 @@ You will need:
 On Debian or Ubuntu, this might do the job if you have sudo access:
 
 ```
-sudo apt install git python3 python3-venv build-essentials python3-dev cmake
+sudo apt install git python3 python3-venv build-essential python3-dev cmake
 ```
 
 For other distributions you'll need to adjust package installation to your system.