diff --git a/plugin/src/main/scala-2/Scala2CompilerApi.scala b/plugin/src/main/scala-2/Scala2CompilerApi.scala
index f13a19c..95aaa6f 100644
--- a/plugin/src/main/scala-2/Scala2CompilerApi.scala
+++ b/plugin/src/main/scala-2/Scala2CompilerApi.scala
@@ -106,7 +106,14 @@ object Scala2CompilerApi {
         case d: ValDef => d.name.toString
       }
 
-      def isCaseClass(clazz: Clazz): Boolean = clazz.merge.mods.isCase
+      // No enums in scala 2
+      def isEnum(clazz: Clazz): Boolean = false
+
+      def isViableDefinition(clazz: Clazz): Boolean = {
+        val isCaseClassOrObject = clazz.merge.mods.isCase
+
+        isCaseClassOrObject
+      }
 
       // Always return true for ModuleDef - apparently ModuleDef doesn't have the module flag...
       def isObject(clazz: Clazz): Boolean = clazz.fold(
@@ -114,6 +121,9 @@ object Scala2CompilerApi {
         obj = _ => true
       )
 
+      def productPrefixParam: Nothing = sys.error("invalid state: this shouldn't be called in Scala 2")
+
+      def report(str: String): Unit = reporter.echo(str)
     }
 
 }
diff --git a/plugin/src/main/scala-3/Scala3CompilerApi.scala b/plugin/src/main/scala-3/Scala3CompilerApi.scala
index 86d18a2..4d6b487 100644
--- a/plugin/src/main/scala-3/Scala3CompilerApi.scala
+++ b/plugin/src/main/scala-3/Scala3CompilerApi.scala
@@ -94,11 +94,22 @@ object Scala3CompilerApi:
         d.name.toString
       }
 
-    def isCaseClass(clazz: Clazz): Boolean =
-      // for some reason, this is true for case objects too
-      clazz.clazz.flags.is(CaseClass)
+    def isEnum(clazz: Clazz): Boolean =
+      // the class is an enum if its direct supertypes include scala.reflect.Enum
+      clazz.clazz.parentTypes.map(_.typeSymbol).contains(Symbols.defn.EnumClass)
+
+    def isViableDefinition(clazz: Clazz): Boolean = {
+      val isCaseClassOrObject = clazz.clazz.flags.is(CaseClass)
+
+      isCaseClassOrObject || isEnum(clazz)
+    }
 
     def isObject(clazz: Clazz): Boolean =
       clazz.clazz.flags.is(Module)
 
+    def report(str: String): Unit =
+      dotty.tools.dotc.report.echo(str)
+
+    def productPrefixParam: ParamName = "productPrefix".toTermName
+
 end Scala3CompilerApi
diff --git a/plugin/src/main/scala/BetterToStringImpl.scala b/plugin/src/main/scala/BetterToStringImpl.scala
index fa60381..95f59ea 100644
--- a/plugin/src/main/scala/BetterToStringImpl.scala
+++ b/plugin/src/main/scala/BetterToStringImpl.scala
@@ -39,9 +39,13 @@ trait CompilerApi {
   def createToString(clazz: Clazz, body: Tree): Method
   def addMethod(clazz: Clazz, method: Method): Clazz
   def methodNames(clazz: Clazz): List[String]
-  // better name: "is case class or object"
-  def isCaseClass(clazz: Clazz): Boolean
+  def isViableDefinition(clazz: Clazz): Boolean
+  def isEnum(clazz: Clazz): Boolean
   def isObject(clazz: Clazz): Boolean
+  def productPrefixParam: ParamName
+
+  // debugging
+  def report(str: String): Unit
 }
 
 trait BetterToStringImpl[+C <: CompilerApi] {
@@ -73,7 +77,7 @@ object BetterToStringImpl {
         // technically, the method found by this can be even something like "def toString(s: String): Unit", but we're ignoring that
         val hasToString: Boolean = methodNames(clazz).contains("toString")
 
-        val shouldModify = isCaseClass(clazz) && !isNested && !hasToString
+        val shouldModify = isViableDefinition(clazz) && !isNested && !hasToString
 
         if (shouldModify) overrideToString(clazz, enclosingObject)
         else clazz
@@ -101,6 +105,7 @@ object BetterToStringImpl {
 
         val paramParts =
           if (api.isObject(clazz)) Nil
+          else if (api.isEnum(clazz)) List(literalConstant("."), selectInThis(clazz, productPrefixParam))
           else
             List(
               List(literalConstant("(")),
diff --git a/tests/src/test/scala-3/Scala3Tests.scala b/tests/src/test/scala-3/Scala3Tests.scala
index bf5ddbb..3e717b9 100644
--- a/tests/src/test/scala-3/Scala3Tests.scala
+++ b/tests/src/test/scala-3/Scala3Tests.scala
@@ -20,15 +20,11 @@ class Scala3Tests extends FunSuite:
   test("an enum made of constants should have a normal toString") {
     assertEquals(
       ScalaVersion.Scala2.toString,
-      // https://github.com/polyvariant/better-tostring/issues/60
-      // should be "ScalaVersion.Scala2"
-      "Scala2"
+      "ScalaVersion.Scala2"
     )
     assertEquals(
       ScalaVersion.Scala3.toString,
-      // https://github.com/polyvariant/better-tostring/issues/60
-      // should be "ScalaVersion.Scala3"
-      "Scala3"
+      "ScalaVersion.Scala3"
     )
   }
 
@@ -39,9 +35,7 @@ class Scala3Tests extends FunSuite:
     )
     assertEquals(
       User.Unauthorized.toString,
-      // https://github.com/polyvariant/better-tostring/issues/60
-      // should be "User.Unauthorized"
-      "Unauthorized"
+      "User.Unauthorized"
     )
   }