diff --git a/after/syntax/klipper_cfg.lua b/after/syntax/klipper_cfg.lua
new file mode 100644
index 0000000..9229c3d
--- /dev/null
+++ b/after/syntax/klipper_cfg.lua
@@ -0,0 +1,23 @@
+local api = vim.api
+
+-- Clear any existing syntax rules
+api.nvim_command("syntax clear")
+
+-- Default to INI syntax highlighting
+api.nvim_command("runtime! syntax/ini.vim")
+
+-- Define gcode region
+api.nvim_command(
+  'syntax region klipperGcode start="^\\s*gcode:" end="^\\S" keepend contains=klipperJinja,klipperJinjaCondition'
+)
+
+-- Define Jinja highlighting within gcode
+api.nvim_command('syntax region klipperJinja start="{" end="}" contained')
+api.nvim_command(
+  'syntax region klipperJinjaCondition start="{%" end="%}" contained'
+)
+
+-- Apply custom highlighting
+api.nvim_command("highlight link klipperGcode Identifier")
+api.nvim_command("highlight link klipperJinja Conditional")
+api.nvim_command("highlight link klipperJinjaCondition Statement")