diff --git a/src/syntax_mapping/builtins/linux/50-flatpak.toml b/src/syntax_mapping/builtins/linux/50-flatpak.toml
new file mode 100644
index 00000000..fffc6dd2
--- /dev/null
+++ b/src/syntax_mapping/builtins/linux/50-flatpak.toml
@@ -0,0 +1,4 @@
+[mappings]
+"INI" = [
+    "*.flatpakref",
+]