diff --git a/mindspore/ops/operations/math_ops.py b/mindspore/ops/operations/math_ops.py
index fc92bfc8fb..34547fd755 100644
--- a/mindspore/ops/operations/math_ops.py
+++ b/mindspore/ops/operations/math_ops.py
@@ -1712,6 +1712,7 @@ class FloatStatus(PrimitiveWithInfer):
         return [1]
 
     def infer_dtype(self, x_dtype):
+        validator.check_tensor_type_same({'x': x_dtype}, [mstype.float32, mstype.float16], self.name)
         return x_dtype
 
 class NPUAllocFloatStatus(PrimitiveWithInfer):