diff --git a/roundcubemail-git/.SRCINFO b/roundcubemail-git/.SRCINFO
index d1aca92..e535845 100644
--- a/roundcubemail-git/.SRCINFO
+++ b/roundcubemail-git/.SRCINFO
@@ -13,6 +13,7 @@ pkgbase = roundcubemail-git
 	makedepends = java-runtime
 	makedepends = nodejs-less-plugin-clean-css
 	makedepends = uglify-js
+	makedepends = nodejs-csso-cli
 	depends = php
 	depends = php-gd
 	provides = roundcubemail
diff --git a/roundcubemail-git/PKGBUILD b/roundcubemail-git/PKGBUILD
index 3eeb648..086ce5b 100644
--- a/roundcubemail-git/PKGBUILD
+++ b/roundcubemail-git/PKGBUILD
@@ -9,7 +9,7 @@ arch=('any')
 url="https://roundcube.net/"
 license=('GPL')
 depends=('php' 'php-gd')
-makedepends=('systemd' 'composer' 'php-gd' 'git' 'unzip' 'java-runtime' 'nodejs-less-plugin-clean-css' 'uglify-js')
+makedepends=('systemd' 'composer' 'php-gd' 'git' 'unzip' 'java-runtime' 'nodejs-less-plugin-clean-css' 'uglify-js' 'nodejs-csso-cli')
 provides=('roundcubemail')
 conflicts=('roundcubemail')
 backup=('etc/webapps/roundcubemail/.htaccess'