diff --git a/libraries/libei/libei.info b/libraries/libei/libei.info
index abb1fa47ea..e181622da0 100644
--- a/libraries/libei/libei.info
+++ b/libraries/libei/libei.info
@@ -5,6 +5,6 @@ DOWNLOAD="https://gitlab.freedesktop.org/libinput/libei/-/archive/1.2.0/libei-1.
 MD5SUM="b0dcf2325c3c0cc51ebdd1aca51c4a55"
 DOWNLOAD_x86_64=""
 MD5SUM_x86_64=""
-REQUIRES=""
+REQUIRES="python3-attrs"
 MAINTAINER="Nathaniel Russell"
 EMAIL="naterussell83@gmail.com"