diff --git a/.config/nvim/lua/core/filetypes.lua b/.config/nvim/lua/core/filetypes.lua
new file mode 100644
index 0000000..2c29a10
--- /dev/null
+++ b/.config/nvim/lua/core/filetypes.lua
@@ -0,0 +1,5 @@
+vim.filetype.add({
+   extension = {
+      njk = 'jinja',
+   },
+})
\ No newline at end of file
diff --git a/.config/nvim/lua/core/init.lua b/.config/nvim/lua/core/init.lua
index a390b33..4a49da3 100644
--- a/.config/nvim/lua/core/init.lua
+++ b/.config/nvim/lua/core/init.lua
@@ -1,3 +1,4 @@
-require "core.options"
-require "core.keymap"
-require "core.autocmds"
\ No newline at end of file
+require('core.options')
+require('core.keymap')
+require('core.autocmds')
+require('core.filetypes')