diff --git a/build.sudo b/build.sudo
index e6b64f9..5824a59 100755
--- a/build.sudo
+++ b/build.sudo
@@ -14,7 +14,7 @@ PKGS=(
     cargo
     g++
     git 
-    graphicsmagick-imagemagick-compat
+    imagemagick-6.q16
     libavformat-dev
     libbz2-dev
     libmysqlclient-dev