diff --git a/compiler/src/dotty/tools/dotc/core/TypeUtils.scala b/compiler/src/dotty/tools/dotc/core/TypeUtils.scala
index 594249065d98..ff366c120de0 100644
--- a/compiler/src/dotty/tools/dotc/core/TypeUtils.scala
+++ b/compiler/src/dotty/tools/dotc/core/TypeUtils.scala
@@ -156,7 +156,7 @@ class TypeUtils:
       else
         self
 
-    def isNamedTupleType(using Context): Boolean = self match
+    def isNamedTupleType(using Context): Boolean = self.normalized.dealias match
       case defn.NamedTuple(_, _) => true
       case _ => false
 
diff --git a/tests/neg/i23552.scala b/tests/pos/i23552.scala
similarity index 100%
rename from tests/neg/i23552.scala
rename to tests/pos/i23552.scala
diff --git a/tests/pos/i24504.scala b/tests/pos/i24504.scala
new file mode 100644
index 000000000000..ad5b700130cf
--- /dev/null
+++ b/tests/pos/i24504.scala
@@ -0,0 +1,12 @@
+object Unpack {
+  trait Expr[T] {
+    type Fields = NamedTuple.From[T]
+  }
+  final case class Pair(a: Int, b: Int)
+  def unapply(e: Expr[Pair]): e.Fields = ???
+
+  val x: Expr[Pair] = ???
+  x match {
+    case Unpack(_, _) => ???
+  }
+}