diff --git a/docs/manual/installation/custom-configuration.md b/docs/manual/installation/custom-configuration.md
index 940f35a3..52f81573 100644
--- a/docs/manual/installation/custom-configuration.md
+++ b/docs/manual/installation/custom-configuration.md
@@ -39,7 +39,7 @@ An example flake that exposes your custom Neovim configuration might look like
                 theme.enable = true;
 
                 # Enable Treesitter
-                tree-sitter.enable = true;
+                treesitter.enable = true;
 
                 # Other options will go here. Refer to the config
                 # reference in Appendix B of the nvf manual.
diff --git a/docs/release-notes/rl-0.5.md b/docs/release-notes/rl-0.5.md
index 0ca02164..910c93d5 100644
--- a/docs/release-notes/rl-0.5.md
+++ b/docs/release-notes/rl-0.5.md
@@ -91,7 +91,7 @@ Release notes for release 0.5
 - Updated indent-blankine.nvim to v3 - this comes with a few option changes,
   which will be migrated with `renamedOptionModule`
 
-[jacekpoz](https://jacekpoz.pl):
+[poz](https://poz.pet):
 
 - Fixed scrollOffset not being used
 
diff --git a/docs/release-notes/rl-0.6.md b/docs/release-notes/rl-0.6.md
index 1807a3e9..309d6b16 100644
--- a/docs/release-notes/rl-0.6.md
+++ b/docs/release-notes/rl-0.6.md
@@ -69,7 +69,7 @@ vim.api.nvim_set_keymap('n', '<leader>a', ':lua camelToSnake()<CR>', { noremap =
 
 - Added rose-pine theme.
 
-[jacekpoz](https://jacekpoz.pl):
+[poz](https://poz.pet):
 
 - Added `vim.autocomplete.alwaysComplete`. Allows users to have the autocomplete
   window popup only when manually activated.
diff --git a/docs/release-notes/rl-0.7.md b/docs/release-notes/rl-0.7.md
index d62e3619..ed9d2d81 100644
--- a/docs/release-notes/rl-0.7.md
+++ b/docs/release-notes/rl-0.7.md
@@ -162,7 +162,7 @@ The changes are, in no particular order:
 - Add [lz.n] support and lazy-load some builtin plugins.
 - Add simpler helper functions for making keymaps
 
-[jacekpoz](https://jacekpoz.pl):
+[poz](https://poz.pet):
 
 [ocaml-lsp]: https://github.com/ocaml/ocaml-lsp
 [new-file-template.nvim]: https://github.com/otavioschwanck/new-file-template.nvim
diff --git a/docs/release-notes/rl-0.8.md b/docs/release-notes/rl-0.8.md
index edf90e62..294fd17b 100644
--- a/docs/release-notes/rl-0.8.md
+++ b/docs/release-notes/rl-0.8.md
@@ -352,3 +352,7 @@
 [aionoid](https://github.com/aionoid):
 
 - Fix [render-markdown.nvim] file_types option type to list, to accept merging.
+
+[poz](https://poz.pet):
+
+- Fix gitsigns null-ls issue.
diff --git a/modules/plugins/git/gitsigns/config.nix b/modules/plugins/git/gitsigns/config.nix
index 99927546..f5d9f910 100644
--- a/modules/plugins/git/gitsigns/config.nix
+++ b/modules/plugins/git/gitsigns/config.nix
@@ -81,9 +81,11 @@ in {
     (mkIf cfg.codeActions.enable {
       vim.lsp.null-ls = {
         enable = true;
-        setupOpts.sources.gitsigns-ca = mkLuaInline ''
-          require("null-ls").builtins.code_actions.gitsigns
-        '';
+        setupOpts.sources = [
+          (mkLuaInline ''
+            require("null-ls").builtins.code_actions.gitsigns
+          '')
+        ];
       };
     })
   ]);