diff --git a/core/src/main/scala/cats/instances/option.scala b/core/src/main/scala/cats/instances/option.scala
index 0b3db11d05..86d8ec7e1d 100644
--- a/core/src/main/scala/cats/instances/option.scala
+++ b/core/src/main/scala/cats/instances/option.scala
@@ -285,12 +285,11 @@ private[instances] trait OptionInstancesBinCompat0 {
         case Some(a) => G.map(f(a))(b => if (b) Some(a) else None)
       }
   
-    override def mapAccumulateFilter[S, A, B](init: S, fa: Option[A])(f: (S, A) => (S, Option[B])): (S, Option[B]) = {
+    override def mapAccumulateFilter[S, A, B](init: S, fa: Option[A])(f: (S, A) => (S, Option[B])): (S, Option[B]) =
       fa match {
         case Some(a) => f(init, a)
-        case None => (init, None)
+        case None    => (init, None)
       }
-    }
 
   }
 }