diff --git a/src/languages.rs b/src/languages.rs
new file mode 100644
index 0000000..2c8bf09
--- /dev/null
+++ b/src/languages.rs
@@ -0,0 +1,7 @@
+macro_rules! languages {
+    ( $($lang:ident { } ),+, ) => {};
+}
+
+languages! {
+    Go {},
+}
diff --git a/src/main.rs b/src/main.rs
index 5d98787..410e7f8 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -15,6 +15,7 @@ use rules::RuleSet;
 use unic_ucd_name::Name;
 
 mod config;
+mod languages;
 mod rules;
 mod unicode_blocks;
 
@@ -266,6 +267,13 @@ fn get_default_config() -> Config {
             .collect(),
         },
         language: HashMap::from([
+            (
+                Language::Swift,
+                config::LanguageRules {
+                    paths: Some(vec![glob::Pattern::new("**/*.swift").unwrap()]),
+                    rules: Default::default(),
+                },
+            ),
             (
                 Language::Rust,
                 config::LanguageRules {