1 files changed, 1 insertions, 1 deletions
diff --git a/nixpkgs/pkgs/development/libraries/clucene-core/default.nix b/nixpkgs/pkgs/development/libraries/clucene-core/default.nix
index 8451b0853729..d71d01de9e25 100644
--- a/nixpkgs/pkgs/development/libraries/clucene-core/default.nix
+++ b/nixpkgs/pkgs/development/libraries/clucene-core/default.nix
@@ -22,7 +22,7 @@ stdenv.mkDerivation rec {
 
       CLucene is a port of the very popular Java Lucene text search engine API.
     '';
-    homepage = http://clucene.sourceforge.net;
+    homepage = "http://clucene.sourceforge.net";
     platforms = platforms.linux;
     license = with licenses; [ asl20 lgpl2 ];
   };