diff --git a/maintainers/scripts/luarocks-packages.csv b/maintainers/scripts/luarocks-packages.csv
index 24fd936a66ac..877e97fd2aed 100644
--- a/maintainers/scripts/luarocks-packages.csv
+++ b/maintainers/scripts/luarocks-packages.csv
@@ -158,7 +158,7 @@ tl,,,,,,mephistophiles
 toml-edit,,,,,5.1,mrcjkb
 tree-sitter-http,,,,0.0.33-1,,
 tree-sitter-norg,,,,,5.1,mrcjkb
-tree-sitter-orgmode,,,,,,
+tree-sitter-orgmode,,,,,5.1,
 vstruct,,,,,,
 vusted,,,,,,
 xml2lua,,,,,,teto
diff --git a/pkgs/development/lua-modules/overrides.nix b/pkgs/development/lua-modules/overrides.nix
index ffb76d6fffbc..3c3c5ef0677c 100644
--- a/pkgs/development/lua-modules/overrides.nix
+++ b/pkgs/development/lua-modules/overrides.nix
@@ -1173,9 +1173,12 @@ in
       ++ [
         lua.pkgs.luarocks-build-treesitter-parser-cpp
       ];
+
+    meta.broken = lua.luaversion != "5.1";
   });
 
   tree-sitter-orgmode = prev.tree-sitter-orgmode.overrideAttrs (old: {
+    strictDeps = true; # can be removed after february 2026
     propagatedBuildInputs =
       let
         # HACK: luarocks-nix puts rockspec build dependencies in the nativeBuildInputs,
@@ -1185,11 +1188,14 @@ in
       old.propagatedBuildInputs
       ++ [
         lua.pkgs.luarocks-build-treesitter-parser
-        tree-sitter
       ];
     nativeBuildInputs = old.nativeBuildInputs or [ ] ++ [
       writableTmpDirAsHomeHook
+      tree-sitter
     ];
+
+    # should be fixed upstream
+    meta.broken = lua.luaversion != "5.1";
   });
 
   vstruct = prev.vstruct.overrideAttrs (_: {