diff --git a/src/main.rs b/src/main.rs
index 5996074..d5d5237 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -60,7 +60,7 @@ fn get_directories(
         let entry = entry?;
         if entry.metadata()?.is_dir() {
             // Skip dot directories
-            if entry.file_name().starts_with(".") {
+            if entry.file_name().starts_with('.') {
                 continue;
             }
             let p = match &relative_to {