diff --git a/munit/shared/src/main/scala/munit/Assertions.scala b/munit/shared/src/main/scala/munit/Assertions.scala
index d8e62cfb..d69a5ad6 100644
--- a/munit/shared/src/main/scala/munit/Assertions.scala
+++ b/munit/shared/src/main/scala/munit/Assertions.scala
@@ -252,15 +252,8 @@ trait Assertions extends MacroCompat.CompileErrorMacro {
   private def exceptionHandlerFromAssertions(
       assertions: Assertions,
       clues: => Clues,
-  ): ComparisonFailExceptionHandler = new ComparisonFailExceptionHandler {
-    def handle(
-        message: String,
-        obtained: String,
-        expected: String,
-        loc: Location,
-    ): Nothing = assertions
-      .failComparison(message, obtained, expected, clues)(loc)
-  }
+  ): ComparisonFailExceptionHandler =
+    assertions.failComparison(_, _, _, clues)(_)
 
   private val munitCapturedClues: mutable.ListBuffer[Clue[_]] =
     mutable.ListBuffer.empty
diff --git a/munit/shared/src/main/scala/munit/Compare.scala b/munit/shared/src/main/scala/munit/Compare.scala
index 0fa91eb6..8f383788 100644
--- a/munit/shared/src/main/scala/munit/Compare.scala
+++ b/munit/shared/src/main/scala/munit/Compare.scala
@@ -56,16 +56,10 @@ trait Compare[A, B] {
       title: Any,
       assertions: Assertions,
   )(implicit loc: Location): Nothing = {
-    val diffHandler = new ComparisonFailExceptionHandler {
-      override def handle(
-          message: String,
-          _obtained: String,
-          _expected: String,
-          _loc: Location,
-      ): Nothing = {
+    val diffHandler: ComparisonFailExceptionHandler = {
+      (message: String, _obtained: String, _expected: String, _loc: Location) =>
         implicit val loc: Location = _loc
         assertions.failComparison(message, obtained, expected)
-      }
     }
     // Attempt 1: custom pretty-printer that produces multiline output, which is
     // optimized for line-by-line diffing.
diff --git a/tests/shared/src/main/scala/munit/StackTraceFrameworkSuite.scala b/tests/shared/src/main/scala/munit/StackTraceFrameworkSuite.scala
index 88056439..142d42d5 100644
--- a/tests/shared/src/main/scala/munit/StackTraceFrameworkSuite.scala
+++ b/tests/shared/src/main/scala/munit/StackTraceFrameworkSuite.scala
@@ -25,7 +25,7 @@ object FullStackTraceFrameworkSuite
       """|at munit.Assertions:failComparison
          |  at munit.Assertions:failComparison$
          |  at munit.FunSuite:failComparison
-         |  at munit.Assertions$$anon$1:handle
+         |  at munit.Assertions:$anonfun$exceptionHandlerFromAssertions$1
          |==> failure munit.StackTraceFrameworkSuite.fail - tests/shared/src/main/scala/munit/StackTraceFrameworkSuite.scala:4
          |3:class StackTraceFrameworkSuite extends FunSuite {
          |4:  test("fail")(assertNoDiff("a", "b"))