diff --git a/src/arithmetic/QQ.jl b/src/arithmetic/QQ.jl
index dba15375..ea7b63e2 100644
--- a/src/arithmetic/QQ.jl
+++ b/src/arithmetic/QQ.jl
@@ -3,5 +3,4 @@
 # All implementations of arithmetic in QQ are a subtype of it. 
 abstract type AbstractArithmeticQQ end
 
-struct BuiltinArithmeticQQ <: AbstractArithmeticQQ
-end
+struct BuiltinArithmeticQQ <: AbstractArithmeticQQ end