diff --git a/src/main/scala/com/htmlism/mos6502/dsl/AsmDocumentContext.scala b/src/main/scala/com/htmlism/mos6502/dsl/AsmDocumentContext.scala
index 6667880..a195112 100644
--- a/src/main/scala/com/htmlism/mos6502/dsl/AsmDocumentContext.scala
+++ b/src/main/scala/com/htmlism/mos6502/dsl/AsmDocumentContext.scala
@@ -25,7 +25,7 @@ class AsmDocumentContext {
 
   def toDoc: AsmDocument = {
     val asmFragmentsAndSubroutines =
-      xs.toList ::: jumps.toList  ++ jumps.flatMap(_.jumpRegistry).toList
+      xs.toList ::: jumps.toList ++ jumps.flatMap(_.jumpRegistry).toList
 
     AsmDocument(asmFragmentsAndSubroutines)
   }
@@ -40,7 +40,8 @@ case class AsmFragment(xs: List[Statement]) extends TopLevelAsmDocumentFragment
     xs.map(_.toAsm).mkString("\n")
 }
 
-case class Subroutine(name: String, fragment: AsmFragment, jumpRegistry: ListSet[Subroutine]) extends TopLevelAsmDocumentFragment {
+case class Subroutine(name: String, fragment: AsmFragment, jumpRegistry: ListSet[Subroutine])
+    extends TopLevelAsmDocumentFragment {
   def toAsm: String =
     name + ":" + "\n" + fragment.toAsm
 }
diff --git a/src/main/scala/com/htmlism/mos6502/dsl/RangeSpec.scala b/src/main/scala/com/htmlism/mos6502/dsl/RangeSpec.scala
index ca95c1a..0ad9184 100644
--- a/src/main/scala/com/htmlism/mos6502/dsl/RangeSpec.scala
+++ b/src/main/scala/com/htmlism/mos6502/dsl/RangeSpec.scala
@@ -8,4 +8,4 @@ sealed trait RangeSpec {
 
 case class Incrementing(from: Int, to: Int) extends RangeSpec
 
-case class Decrementing(from: Int, to: Int) extends RangeSpec
\ No newline at end of file
+case class Decrementing(from: Int, to: Int) extends RangeSpec
diff --git a/src/test/scala/com/htmlism/mos6502/dsl/DslSpec.scala b/src/test/scala/com/htmlism/mos6502/dsl/DslSpec.scala
index 63f27dc..f25095d 100644
--- a/src/test/scala/com/htmlism/mos6502/dsl/DslSpec.scala
+++ b/src/test/scala/com/htmlism/mos6502/dsl/DslSpec.scala
@@ -88,7 +88,7 @@ class DslSpec extends AnyFlatSpec with should.Matchers {
   "bit field" should "compile" in {
     val doc =
       asmDoc { implicit ctx =>
-        bitField[Direction]
+        bitField[TestDirection]
       }
 
     doc shouldEqual AsmDocument(
@@ -109,7 +109,7 @@ class DslSpec extends AnyFlatSpec with should.Matchers {
   "mapping" should "compile" in {
     val doc =
       asmDoc { implicit ctx =>
-        mapping[Direction]
+        mapping[TestDirection]
       }
 
     doc shouldEqual AsmDocument(
@@ -170,38 +170,38 @@ object Triforce {
     }
 }
 
-sealed trait Direction
+sealed trait TestDirection
 
-case object Up    extends Direction
-case object Down  extends Direction
-case object Left  extends Direction
-case object Right extends Direction
+case object Up    extends TestDirection
+case object Down  extends TestDirection
+case object Left  extends TestDirection
+case object Right extends TestDirection
 
-object Direction {
-  implicit val bitFieldDirection: BitField[Direction] =
-    new BitField[Direction] {
+object TestDirection {
+  implicit val bitFieldDirection: BitField[TestDirection] =
+    new BitField[TestDirection] {
       def comment: String =
         "foo as bit field"
 
-      def all: NonEmptyList[Direction] =
+      def all: NonEmptyList[TestDirection] =
         NonEmptyList.of(Up, Down, Left, Right)
 
-      def label(x: Direction): String =
+      def label(x: TestDirection): String =
         x.toString.toLowerCase
 
-      def comment(x: Direction): String =
+      def comment(x: TestDirection): String =
         x.toString
     }
 
-  implicit val mappingDirection: Mapping[Direction] =
-    new Mapping[Direction] {
+  implicit val mappingDirection: Mapping[TestDirection] =
+    new Mapping[TestDirection] {
       def comment: String =
         "foo as a mapping"
 
-      def all: NonEmptyList[Direction] =
+      def all: NonEmptyList[TestDirection] =
         NonEmptyList.of(Up, Down, Left, Right)
 
-      def value(x: Direction): Int =
+      def value(x: TestDirection): Int =
         x match {
           case Up    => 0x77
           case Down  => 0x61
@@ -209,10 +209,10 @@ object Direction {
           case Right => 0x64
         }
 
-      def label(x: Direction): String =
+      def label(x: TestDirection): String =
         x.toString.toLowerCase
 
-      def comment(x: Direction): String =
+      def comment(x: TestDirection): String =
         x.toString
     }
 }
diff --git a/src/test/scala/com/htmlism/mos6502/dsl/Easy6502Spec.scala b/src/test/scala/com/htmlism/mos6502/dsl/snake/Easy6502Spec.scala
similarity index 97%
rename from src/test/scala/com/htmlism/mos6502/dsl/Easy6502Spec.scala
rename to src/test/scala/com/htmlism/mos6502/dsl/snake/Easy6502Spec.scala
index 2ab110c..1acbe37 100644
--- a/src/test/scala/com/htmlism/mos6502/dsl/Easy6502Spec.scala
+++ b/src/test/scala/com/htmlism/mos6502/dsl/snake/Easy6502Spec.scala
@@ -1,4 +1,5 @@
 package com.htmlism.mos6502.dsl
+package snake
 
 import cats.implicits._
 import org.scalatest.flatspec._
@@ -125,6 +126,9 @@ class Easy6502Spec extends AnyFlatSpec with should.Matchers {
 
     val doc =
       asmDoc { implicit ctx =>
+        bitField[Direction]
+        mapping[AsciiValue]
+
         asm { implicit a =>
           jump(init)
           jump(loop)