diff --git a/docs/installing.md b/docs/installing.md
index faa5aa000..3aaa48900 100644
--- a/docs/installing.md
+++ b/docs/installing.md
@@ -46,7 +46,7 @@ When the transfer is done you can disconnect your device and press "Check again"
 
 - Copy the MPQ files to the folder containing the DevilutionX executable, or to the data folder. The data folder path may differ depending on distro, version, and security settings, but will normally be `~/.local/share/diasurgical/devilution/`
 - Install [SDL2](https://www.libsdl.org/download-2.0.php):
-- Ubuntu/Debian/Rasbian `sudo apt install libsdl2-2.0-0`
+- Ubuntu/Debian/Rasbian `sudo apt install libsdl2-2.0-0 libsdl2-image-2.0-0`
 - Fedora `sudo dnf install SDL2`
 - Run `./devilutionx`