diff --git a/paddle_geometric/utils/_scatter.py b/paddle_geometric/utils/_scatter.py
index a02661e..fbe8768 100644
--- a/paddle_geometric/utils/_scatter.py
+++ b/paddle_geometric/utils/_scatter.py
@@ -78,14 +78,14 @@ def scatter(
             return src.new_zeros(size)
 
         index = broadcast(index, src, dim)
-        return src.new_zeros(size).scatter_add_(dim=dim, index=index, src=src)
+        return src.new_zeros(size).scatter_add(dim=dim, index=index, src=src)
 
     if reduce == 'mean':
         if index.numel() == 0:
             return src.new_zeros(size)
 
         count = paddle.zeros(dim_size, device=src.place)
-        count.scatter_add_(
+        count.scatter_add(
             dim=0,
             index=index,
             src=paddle.ones(src.shape[dim], device=src.place),
@@ -93,7 +93,7 @@ def scatter(
         count = count.clip(min=1)
 
         index = broadcast(index, src, dim)
-        out = src.new_zeros(size).scatter_add_(dim=dim, index=index, src=src)
+        out = src.new_zeros(size).scatter_add(dim=dim, index=index, src=src)
 
         return out / broadcast(count, out, dim)
 
@@ -173,7 +173,7 @@ def broadcast(src: paddle.Tensor, ref: paddle.Tensor,
               dim: int) -> paddle.Tensor:
     dim = ref.dim() + dim if dim < 0 else dim
     size = (1, ) * dim + (-1, ) + (1, ) * (ref.dim() - dim - 1)
-    return src.view(size).expand_as(y=ref)
+    return src.reshape(size).expand_as(y=ref)
 
 
 def scatter_argmax(