diff --git a/rust/finder.rs b/rust/finder.rs
index 2e577c6..f3baa97 100644
--- a/rust/finder.rs
+++ b/rust/finder.rs
@@ -20,6 +20,7 @@ pub fn find_files(options: Options) -> Vec<String> {
     // is no way to handel errors in the rust library
     let mut override_builder = OverrideBuilder::new("");
     override_builder.add("!.git").unwrap();
+    override_builder.add("!.sl").unwrap();
 
     let overrides = override_builder.build().unwrap();
     builder.overrides(overrides);