diff --git a/.scalafmt.conf b/.scalafmt.conf
index cf0a8fe..b5e9760 100644
--- a/.scalafmt.conf
+++ b/.scalafmt.conf
@@ -16,3 +16,6 @@ align.preset = more
 docstrings = ScalaDoc
 docstrings.blankFirstLine = yes
 
+includeNoParensInSelectChains = true
+optIn.breakChainOnFirstMethodDot = true
+
diff --git a/src/main/scala/com/htmlism/mos6502/dsl/Mapping.scala b/src/main/scala/com/htmlism/mos6502/dsl/Mapping.scala
index e42e3a4..c1886bb 100644
--- a/src/main/scala/com/htmlism/mos6502/dsl/Mapping.scala
+++ b/src/main/scala/com/htmlism/mos6502/dsl/Mapping.scala
@@ -29,7 +29,8 @@ object Mapping:
   implicit def mappingForBitField[A](implicit ev: BitField[A]): Mapping[A] =
     new Mapping[A] {
       private lazy val valueMap =
-        ev.all.toList
+        ev.all
+          .toList
           .zip(List.iterate(1, ev.all.size)(_ << 1))
           .toMap
 
@@ -52,7 +53,8 @@ object Mapping:
   implicit def mappingForEnumAsm[A](implicit ev: EnumAsm[A]): Mapping[A] =
     new Mapping[A] {
       private lazy val valueMap =
-        ev.all.toList
+        ev.all
+          .toList
           .zip(List.iterate(0, ev.all.size)(_ + 1))
           .toMap