1 files changed, 1 insertions, 1 deletions
diff --git a/nixpkgs/pkgs/applications/science/logic/tlaplus/default.nix b/nixpkgs/pkgs/applications/science/logic/tlaplus/default.nix
index b1c72d7c5ee7..3476b5ea9d90 100644
--- a/nixpkgs/pkgs/applications/science/logic/tlaplus/default.nix
+++ b/nixpkgs/pkgs/applications/science/logic/tlaplus/default.nix
@@ -32,7 +32,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "An algorithm specification language with model checking tools";
-    homepage    = http://lamport.azurewebsites.net/tla/tla.html;
+    homepage    = "http://lamport.azurewebsites.net/tla/tla.html";
     license     = stdenv.lib.licenses.mit;
     platforms   = stdenv.lib.platforms.unix;
     maintainers = [ stdenv.lib.maintainers.thoughtpolice ];