diff --git a/hugr/src/std_extensions/logic.rs b/hugr/src/std_extensions/logic.rs
index 2601de916..f747428c8 100644
--- a/hugr/src/std_extensions/logic.rs
+++ b/hugr/src/std_extensions/logic.rs
@@ -245,7 +245,6 @@ pub(crate) mod test {
         Extension,
     };
 
-    
     use rstest::rstest;
     use strum::IntoEnumIterator;