diff --git a/src/search.rs b/src/search.rs
index 14840df..a5c22b6 100644
--- a/src/search.rs
+++ b/src/search.rs
@@ -147,7 +147,7 @@ impl IconSearch<Initial> {
             .flatten() // remove Err entries
             .filter_map(|entry| Some((entry.file_type().ok()?, entry))) // get file type for each entry and skip if fail
             .partition::<Vec<_>, _>(|(ft, entry)| {
-                ft.is_dir() || (!entry.path().extension().is_some() && ft.is_symlink())
+                ft.is_dir() || (entry.path().extension().is_none() && ft.is_symlink())
             });
 
         // icons at the top-level in a base_dir don't belong to a theme, but must still be able to be found!