1 files changed, 1 insertions, 1 deletions
diff --git a/pkgs/applications/science/astronomy/astrolabe-generator/default.nix b/pkgs/applications/science/astronomy/astrolabe-generator/default.nix
index 32d89866b5aef..cb3f3131ea14a 100644
--- a/pkgs/applications/science/astronomy/astrolabe-generator/default.nix
+++ b/pkgs/applications/science/astronomy/astrolabe-generator/default.nix
@@ -22,7 +22,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = with stdenv.lib;{
-    homepage = https://www.astrolabeproject.com;
+    homepage = "https://www.astrolabeproject.com";
     description = "A Java-based tool for generating EPS files for constructing astrolabes and related tools";
     license = licenses.gpl3;
     maintainers = [ maintainers.genesis ];