diff --git a/paddle/phi/infermeta/unary.cc b/paddle/phi/infermeta/unary.cc
index 39cec09e3db86..0f2833db8091f 100644
--- a/paddle/phi/infermeta/unary.cc
+++ b/paddle/phi/infermeta/unary.cc
@@ -358,6 +358,7 @@ void AsComplexInferMeta(const MetaTensor& input, MetaTensor* output) {
   const phi::DDim out_dims(in_dims.Get(), input_rank - 1);
   output->set_dims(out_dims);
   output->share_lod(input);
+  output->set_dtype(dtype::ToComplex(input.dtype()));
 }
 
 void BatchSizeLikeInferMeta(const MetaTensor& x,
diff --git a/test/legacy_test/test_complex_view_op.py b/test/legacy_test/test_complex_view_op.py
index c529e3950a9fb..75ebe52bd7ec4 100644
--- a/test/legacy_test/test_complex_view_op.py
+++ b/test/legacy_test/test_complex_view_op.py
@@ -50,6 +50,7 @@ def test_check_grad(self):
         self.check_grad(
             ['X'],
             'Out',
+            check_pir=True,
         )
 
 
@@ -71,6 +72,7 @@ def test_check_grad(self):
         self.check_grad(
             ['X'],
             'Out',
+            check_pir=True,
         )