diff --git a/modules/home/vim/after/ftplugin/bp.vim b/modules/home/vim/after/ftplugin/bp.vim
new file mode 100644
index 0000000..84eadbd
--- /dev/null
+++ b/modules/home/vim/after/ftplugin/bp.vim
@@ -0,0 +1,6 @@
+" Create the `b:undo_ftplugin` variable if it doesn't exist
+call ftplugined#check_undo_ft()
+
+" Add comment format
+setlocal commentstring=#\ %s
+let b:undo_ftplugin.='|setlocal commentstring<'
diff --git a/modules/home/vim/ftdetect/blueprint.lua b/modules/home/vim/ftdetect/blueprint.lua
new file mode 100644
index 0000000..d3fb395
--- /dev/null
+++ b/modules/home/vim/ftdetect/blueprint.lua
@@ -0,0 +1,6 @@
+-- Use `bp` filetype for Blueprint files
+vim.filetype.add({
+    extension = {
+        bp = "bp",
+    },
+})