diff --git a/pkgs/by-name/tr/tree-sitter/grammars/grammar-sources.nix b/pkgs/by-name/tr/tree-sitter/grammars/grammar-sources.nix
index 767e44624f2d..e488bc3fbe8b 100644
--- a/pkgs/by-name/tr/tree-sitter/grammars/grammar-sources.nix
+++ b/pkgs/by-name/tr/tree-sitter/grammars/grammar-sources.nix
@@ -2629,6 +2629,8 @@
         aciceri
       ];
     };
+    # Non-schema `metadata.links.homepage`
+    excludeBrokenTreeSitterJson = true;
   };
 
   talon = rec {