1 files changed, 3 insertions, 3 deletions
diff --git a/pkgs/data/fonts/ucs-fonts/default.nix b/pkgs/data/fonts/ucs-fonts/default.nix
index d363f01309be..7168607ce099 100644
--- a/pkgs/data/fonts/ucs-fonts/default.nix
+++ b/pkgs/data/fonts/ucs-fonts/default.nix
@@ -8,15 +8,15 @@ stdenv.mkDerivation {
 
   srcs = [
     (fetchurl {
-      url = http://www.cl.cam.ac.uk/~mgk25/download/ucs-fonts.tar.gz;
+      url = "http://www.cl.cam.ac.uk/~mgk25/download/ucs-fonts.tar.gz";
       sha256 = "12hgizg25fzmk10wjl0c88x97h3pg5r9ga122s3y28wixz6x2bvh";
     })
     (fetchurl {
-      url = http://www.cl.cam.ac.uk/~mgk25/download/ucs-fonts-asian.tar.gz;
+      url = "http://www.cl.cam.ac.uk/~mgk25/download/ucs-fonts-asian.tar.gz";
       sha256 = "0ibjy4xpz5j373hsdr8bx99czfpclqmviwwv768j8n7z12z3wa51";
     })
     (fetchurl {
-      url = http://www.cl.cam.ac.uk/~mgk25/download/ucs-fonts-75dpi100dpi.tar.gz;
+      url = "http://www.cl.cam.ac.uk/~mgk25/download/ucs-fonts-75dpi100dpi.tar.gz";
       sha256 = "08vqr8yb636xa1s28vf3pm22dzkia0gisvsi2svqjqh4kk290pzh";
     })
   ];