1 files changed, 1 insertions, 1 deletions
diff --git a/nixpkgs/pkgs/development/pure-modules/gsl/default.nix b/nixpkgs/pkgs/development/pure-modules/gsl/default.nix
index 847fe7538e90..6c6a381f285b 100644
--- a/nixpkgs/pkgs/development/pure-modules/gsl/default.nix
+++ b/nixpkgs/pkgs/development/pure-modules/gsl/default.nix
@@ -17,7 +17,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "GNU Scientific Library interface for Pure";
-    homepage = http://puredocs.bitbucket.org/pure-gsl.html;
+    homepage = "http://puredocs.bitbucket.org/pure-gsl.html";
     license = stdenv.lib.licenses.gpl3Plus;
     platforms = stdenv.lib.platforms.linux;
     maintainers = with stdenv.lib.maintainers; [ asppsa ];