diff --git a/config/sprinkle/packages/ruby.rb b/config/sprinkle/packages/ruby.rb
index e90b4e516343478980e982c8fe3db13adc81294a..e3d0bcaa93af1160d779280cc008ecd0ab366732 100644
--- a/config/sprinkle/packages/ruby.rb
+++ b/config/sprinkle/packages/ruby.rb
@@ -33,7 +33,7 @@ end
 
 package :diaspora_dependencies do
 	description 'random dependencies'
-	apt %w(libxslt1.1 libxslt1-dev libxml2 libgpgme11-dev )
+	apt %w(libxslt1.1 libxslt1-dev libxml2 libgpgme11-dev libmagick9 libmagick9-dev)
 end
 #package :diaspora do
 #	description 'Diaspora'