diff --git a/flang/lib/Lower/ConvertExpr.cpp b/flang/lib/Lower/ConvertExpr.cpp
--- a/flang/lib/Lower/ConvertExpr.cpp
+++ b/flang/lib/Lower/ConvertExpr.cpp
@@ -5580,7 +5580,7 @@
       // value. The value of the box is forwarded in the continuation.
       mlir::Type reduceTy = reduceRank(arrTy, slice);
       mlir::Type boxTy = fir::BoxType::get(reduceTy);
-      if (memref.getType().isa<fir::ClassType>())
+      if (memref.getType().isa<fir::ClassType>() && !components.hasComponents())
         boxTy = fir::ClassType::get(reduceTy);
       if (components.substring) {
         // Adjust char length to substring size.
diff --git a/flang/test/Lower/polymorphic.f90 b/flang/test/Lower/polymorphic.f90
--- a/flang/test/Lower/polymorphic.f90
+++ b/flang/test/Lower/polymorphic.f90
@@ -824,6 +824,20 @@
 ! CHECK: }
 ! CHECK: fir.call @_QMpolymorphic_testPsub_with_poly_array_optional(%[[BOX]]) {{.*}} : (!fir.class<!fir.array<?xnone>>) -> ()
 
+  subroutine test_poly_array_component_output(p)
+    class(p1), pointer :: p(:)
+    print*, p(:)%a
+  end subroutine
+
+! CHECK-LABEL: func.func @_QMpolymorphic_testPtest_poly_array_component_output(
+! CHECK-SAME: %[[P]]: !fir.ref<!fir.class<!fir.ptr<!fir.array<?x!fir.type<_QMpolymorphic_testTp1{a:i32,b:i32}>>>>> {fir.bindc_name = "p"}) {
+! CHECK: %[[LOAD_P:.*]] = fir.load %[[P]] : !fir.ref<!fir.class<!fir.ptr<!fir.array<?x!fir.type<_QMpolymorphic_testTp1{a:i32,b:i32}>>>>>
+! CHECK: %[[FIELD_INDEX_A:.*]] = fir.field_index a, !fir.type<_QMpolymorphic_testTp1{a:i32,b:i32}>
+! CHECK: %[[SLICE:.*]] = fir.slice %{{.*}}#0, %{{.*}}, %{{.*}} path %[[FIELD_INDEX_A]] : (index, index, index, !fir.field) -> !fir.slice<1>
+! CHECK: %[[REBOX:.*]] = fir.rebox %[[LOAD_P]](%{{.*}}) [%[[SLICE]]] : (!fir.class<!fir.ptr<!fir.array<?x!fir.type<_QMpolymorphic_testTp1{a:i32,b:i32}>>>>, !fir.shift<1>, !fir.slice<1>) -> !fir.box<!fir.array<?xi32>>
+! CHECK: %[[BOX_NONE:.*]] = fir.convert %[[REBOX]] : (!fir.box<!fir.array<?xi32>>) -> !fir.box<none>
+! CHECK: %{{.*}} = fir.call @_FortranAioOutputDescriptor(%{{.*}}, %[[BOX_NONE]]) fastmath<contract> : (!fir.ref<i8>, !fir.box<none>) -> i1
+
 end module
 
 program test