diff --git a/home/.chezmoiexternal.toml.tmpl b/home/.chezmoiexternal.toml.tmpl
index 10aae0b..62b6a06 100644
--- a/home/.chezmoiexternal.toml.tmpl
+++ b/home/.chezmoiexternal.toml.tmpl
@@ -2,3 +2,8 @@
     type = "file"
     url = "https://github.com/rvcas/room/releases/latest/download/room.wasm"
     refreshPeriod = "168h"
+
+[".local/share/tree-sitter-prr"]
+    type = "git-repo"
+    url = "ssh://git@git.thermokar.st/thermokarst/tree-sitter-prr.git"
+    refreshPeriod = "168h"
diff --git a/home/dot_gitconfig.tmpl b/home/dot_gitconfig.tmpl
index f2f60d3..704399d 100644
--- a/home/dot_gitconfig.tmpl
+++ b/home/dot_gitconfig.tmpl
@@ -64,6 +64,9 @@
 [includeIf "gitdir:~/.local/share/chezmoi/"]
     path = ~/.gitconfig-personal-override
 
+[includeIf "gitdir:~/.local/share/tree-sitter-prr/"]
+    path = ~/.gitconfig-personal-override
+
 [includeIf "gitdir:~/notebook/"]
     path = ~/.gitconfig-personal-override
 {{- end }}