diff --git a/lua/core/filetypes.lua b/lua/core/filetypes.lua
new file mode 100644
index 0000000..de92d9e
--- /dev/null
+++ b/lua/core/filetypes.lua
@@ -0,0 +1,19 @@
+vim.filetype.add({
+	extension = {
+		install = "sh.install",
+		ebuild = "sh.ebuild",
+		eclass = "sh.eclass",
+		mdd = "sh.mdd",
+	},
+	filename = {
+		["build.sh"] = "sh.build",
+		["PKGBUILD"] = "sh.PKGBUILD",
+		["makepkg.conf"] = "sh.makepkg.conf",
+	},
+	pattern = {
+		[".*%.subpackage%.sh"] = "sh.subpackage",
+		[".*/etc/make%.conf"] = "sh.make.conf",
+		[".*/etc/portage/make%.conf"] = "sh.make.conf",
+		[".*/etc/portage/color%.map"] = "sh.color.map",
+	},
+})