diff --git a/const_typed_builder_derive/src/symbol.rs b/const_typed_builder_derive/src/symbol.rs
index a1b97c8..0d30c59 100644
--- a/const_typed_builder_derive/src/symbol.rs
+++ b/const_typed_builder_derive/src/symbol.rs
@@ -6,7 +6,7 @@ pub enum Symbol {
     // Top level attributes
     Builder,
     Groups,
-    
+
     // Field kinds
     Group, // Deprecated as top level attribute
     Mandatory,