diff --git a/lua/cosmic/plugins/null-ls/init.lua b/lua/cosmic/plugins/null-ls/init.lua
index 9195b3e..6a82e6e 100644
--- a/lua/cosmic/plugins/null-ls/init.lua
+++ b/lua/cosmic/plugins/null-ls/init.lua
@@ -25,6 +25,7 @@ return {
           env = {
             PRETTIERD_LOCAL_PRETTIER_ONLY = 1,
           },
+          extra_filetypes = { 'astro' },
         }),
         null_ls.builtins.formatting.stylua,
       }, get_user_config_sources())