diff --git a/mlir/test/Integration/Dialect/SparseTensor/CPU/sparse_dot.mlir b/mlir/test/Integration/Dialect/SparseTensor/CPU/sparse_dot.mlir
--- a/mlir/test/Integration/Dialect/SparseTensor/CPU/sparse_dot.mlir
+++ b/mlir/test/Integration/Dialect/SparseTensor/CPU/sparse_dot.mlir
@@ -37,7 +37,9 @@
     //
     // CHECK: 53
     //
-    %x = bufferization.alloc_tensor() : tensor<f32>
+    %t = bufferization.alloc_tensor() : tensor<f32>
+    %z = arith.constant 0.0 : f32
+    %x = tensor.insert %z into %t[] : tensor<f32>
     %0 = call @sparse_dot(%s1, %s2, %x) : (tensor<1024xf32, #SparseVector>,
                                            tensor<1024xf32, #SparseVector>,
                                            tensor<f32>) -> tensor<f32>