1 files changed, 1 insertions, 1 deletions
diff --git a/pkgs/development/libraries/java/gwt-dragdrop/default.nix b/pkgs/development/libraries/java/gwt-dragdrop/default.nix
index e34699d7740..37d7cac0da2 100644
--- a/pkgs/development/libraries/java/gwt-dragdrop/default.nix
+++ b/pkgs/development/libraries/java/gwt-dragdrop/default.nix
@@ -5,7 +5,7 @@ stdenv.mkDerivation {
   builder = ./builder.sh;
 
   src = fetchurl {
-    url = http://gwt-dnd.googlecode.com/files/gwt-dnd-2.6.5.jar;
+    url = "http://gwt-dnd.googlecode.com/files/gwt-dnd-2.6.5.jar";
     sha256 = "07zdlr8afs499asnw0dcjmw1cnjc646v91lflx5dv4qj374c97fw";
   };