diff --git a/Aptfile b/Aptfile
index 3af0956e32bb6f974571e062340db9b8f763d223..f89f74bd4eb98cc66c386b56f13ac7e2fc1be2dc 100644
--- a/Aptfile
+++ b/Aptfile
@@ -4,3 +4,4 @@ ffmpeg
 libxdamage1
 libxfixes3
 libicu-dev
+libidn11-dev