1 files changed, 1 insertions, 1 deletions
diff --git a/INSTALL.md b/INSTALL.md
index f470ef10..1e05f599 100644
--- a/INSTALL.md
+++ b/INSTALL.md
@@ -72,7 +72,7 @@ libraries to build Alacritty. Here's an apt command that should install all of
 them. If something is still found to be missing, please open an issue.
 
 ```sh
-apt-get install cmake pkg-config libfreetype6-dev libfontconfig1-dev libxcb-xfixes0-dev
+apt-get install cmake pkg-config libfreetype6-dev libfontconfig1-dev libxcb-xfixes0-dev python3
 ```
 
 #### Arch Linux