diff --git a/jvm/scalactic-test/src/test/scala/org/scalactic/PrettifierSpec.scala b/jvm/scalactic-test/src/test/scala/org/scalactic/PrettifierSpec.scala
index fed0616419..b9cefc3a04 100644
--- a/jvm/scalactic-test/src/test/scala/org/scalactic/PrettifierSpec.scala
+++ b/jvm/scalactic-test/src/test/scala/org/scalactic/PrettifierSpec.scala
@@ -402,6 +402,14 @@ class PrettifierSpec extends funspec.AnyFunSpec with matchers.should.Matchers {
       val prettifier = Prettifier.truncateAt(SizeLimit(2))
       prettifier(col) shouldBe "List(1, 2, ...)"
     }
+
+    case class CaseClazz(data: List[Int])
+
+    it("should truncate collection inside of a case class when used with Prettifier.truncateAt") {
+      val caseClass = CaseClazz(List(1, 2, 3))
+      val prettifier = Prettifier.truncateAt(SizeLimit(2))
+      prettifier(caseClass) shouldBe "CaseClazz(List(1, 2, ...))"
+    }
   }
 }
 
diff --git a/jvm/scalactic/src/main/scala/org/scalactic/Prettifier.scala b/jvm/scalactic/src/main/scala/org/scalactic/Prettifier.scala
index 0c2e364e32..1c9a03d163 100644
--- a/jvm/scalactic/src/main/scala/org/scalactic/Prettifier.scala
+++ b/jvm/scalactic/src/main/scala/org/scalactic/Prettifier.scala
@@ -277,6 +277,8 @@ private[scalactic] class TruncatingPrettifier(sizeLimit: SizeLimit) extends Defa
         else
           theToString
       // SKIP-SCALATESTJS,NATIVE-END
+      case caseClazz: Product =>
+        s"${caseClazz.productPrefix}(" + caseClazz.productIterator.map(prettify(_, processed + caseClazz)).mkString(", ") + ")"
       case anythingElse => anythingElse.toString
     }
   }