diff --git a/2005/jetro/README.md b/2005/jetro/README.md
index fec6ce488..085360b1c 100644
--- a/2005/jetro/README.md
+++ b/2005/jetro/README.md
@@ -1,9 +1,8 @@
 # Most sonorous output
 
-    Jetro Lauha
-    Talonpojantie 5A9,
-    00790 Helsinki
-    <http://jet.ro>
+Jetro Lauha  
+Finland  
+<http://jet.ro>  
 
 ## To build:
 
@@ -13,60 +12,8 @@ This entry requires SDL to be installed.
 make
 ```
 
-### To install SDL and SDL2:
-
-#### macOS users
-
-If you have not aleady do so, install Homebrew.  See the following for information:
-
-    https://brew.sh
-
-Then to install SDL and SDL2, execute the following command:
-
-```sh
-brew install sdl2 sdl12-compat
-eval "$(/opt/homebrew/bin/brew shellenv)"
-```
-
-#### Linux users:
-
-To install SDL and SDL2, execute the following command as root:
-
-```sh
-dnf install SDL2 SDL2-devel sdl12-compat sdl12-compat-devel
-```
-
-Use make as follows:
-
-```sh
-make ... SDL2_INCLUDE_ROOT=/usr
-```
-
-or set the following environment variable:
-
-```sh
-export SDL2_INCLUDE_ROOT=/usr
-```
-
-#### Debian users
-
-To install SDL and SDL2, execute the following command as root:
-
-```sh
-apt install libsdl1.2debian libsdl1.2-dev libsdl2-dev
-```
-
-Use make as follows:
-
-```sh
-make ... SDL2_INCLUDE_ROOT=/usr
-```
-
-or set the following environment variable:
-
-```sh
-export SDL2_INCLUDE_ROOT=/usr
-```
+See the [faq](/faq.md) for information on how to install it if you haven't
+already.
 
 ## To run: