diff --git a/CHANGELOG.md b/CHANGELOG.md
index 3c15c198..8e5175c6 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -47,6 +47,7 @@
 - Add syntax highlighting for VHDL, see #3337 (@JerryImMouse)
 - Add syntax mapping for certbot certificate configuration #3338 (@cyqsimon)
 - Update Lean syntax from Lean 3 to Lean 4 #3322 (@YDX-2147483647)
+- Map `.flatpakref` and `.flatpakrepo` files to INI syntax #3353 (@Ferenc-)
 
 ## Themes
 
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..76cc70b1
--- /dev/null
+++ b/src/syntax_mapping/builtins/linux/50-flatpak.toml
@@ -0,0 +1,5 @@
+[mappings]
+"INI" = [
+    "*.flatpakref",
+    "*.flatpakrepo"
+]