diff --git a/onnxruntime/core/optimizer/reshape_fusion.cc b/onnxruntime/core/optimizer/reshape_fusion.cc
index 0721fc1cef..bbd6ff5d96 100644
--- a/onnxruntime/core/optimizer/reshape_fusion.cc
+++ b/onnxruntime/core/optimizer/reshape_fusion.cc
@@ -190,16 +190,24 @@ bool ReshapeFusion::Match_One_Element_Output_Subgraph_2(Graph& graph, const Node
     }
 
     // Check if Slice op slices 1d array (result of shape) to one element.
-    std::vector<int64_t> slice_inputs;
-    if (optimizer_utils::AppendTensorFromInitializer(graph, *(slice.InputDefs()[1]), slice_inputs, true) &&
-        optimizer_utils::AppendTensorFromInitializer(graph, *(slice.InputDefs()[2]), slice_inputs, true)) {
-      const int64_t slice_start = slice_inputs[0];
-      const int64_t slice_end = slice_inputs[1];
-      if (!(slice_end >= INT_MAX && slice_start == -1) && abs(slice_end - slice_start) != 1) {
-        return false;
-      }
-      return true;
+    std::vector<int64_t> starts_values;
+    std::vector<int64_t> ends_values;
+    if (slice.GetInputEdgesCount() >= 3) {
+      optimizer_utils::AppendTensorFromInitializer(graph, *(slice.InputDefs()[1]), starts_values, true);
+      optimizer_utils::AppendTensorFromInitializer(graph, *(slice.InputDefs()[2]), ends_values, true);
+    } else { // Support older version of Slice node
+      graph_utils::GetRepeatedNodeAttributeValues<int64_t>(slice, "starts", starts_values);
+      graph_utils::GetRepeatedNodeAttributeValues<int64_t>(slice, "ends", ends_values);
     }
+    if (starts_values.size() != 1 || ends_values.size() != 1) {
+      return false;
+    }
+    int64_t slice_start = starts_values[0];
+    int64_t slice_end = ends_values[0];
+    if (!(slice_end >= INT_MAX && slice_start == -1) && abs(slice_end - slice_start) != 1) {
+      return false;
+    }
+    return true;
   }
 
   return false;
diff --git a/onnxruntime/test/optimizer/graph_transform_test.cc b/onnxruntime/test/optimizer/graph_transform_test.cc
index dffd88145d..40b1cd8abb 100644
--- a/onnxruntime/test/optimizer/graph_transform_test.cc
+++ b/onnxruntime/test/optimizer/graph_transform_test.cc
@@ -1467,6 +1467,41 @@ TEST_F(GraphTransformationTests, ReshapeFusionConcatSubgraph) {
   }
 }
 
+TEST_F(GraphTransformationTests, ReshapeFusionWithSlice1) {
+  auto model_uri = MODEL_FOLDER "fusion/reshape_fusion_with_slice1.onnx";
+  std::shared_ptr<Model> p_model;
+  ASSERT_TRUE(Model::Load(model_uri, p_model, nullptr, *logger_).IsOK());
+  Graph& graph = p_model->MainGraph();
+
+  onnxruntime::GraphTransformerManager graph_transformation_mgr{5};
+  graph_transformation_mgr.Register(onnxruntime::make_unique<ReshapeFusion>(), TransformerLevel::Level1);
+  auto ret = graph_transformation_mgr.ApplyTransformers(graph, TransformerLevel::Level1, *logger_);
+  ASSERT_TRUE(ret.IsOK());
+
+  std::map<std::string, int> op_to_count = CountOpsInGraph(graph);
+  ASSERT_EQ(op_to_count["Shape"], 0);
+  ASSERT_EQ(op_to_count["Gather"], 0);
+  ASSERT_EQ(op_to_count["Unsqueeze"], 0);
+  ASSERT_EQ(op_to_count["Slice"], 0);
+  ASSERT_EQ(op_to_count["Concat"], 0);
+  ASSERT_EQ(op_to_count["Reshape"], 1);
+  for (const Node& node : graph.Nodes()) {
+    if (node.OpType() == "Reshape") {
+      const ONNX_NAMESPACE::TensorProto* tensor_proto = graph_utils::GetConstantInitializer(graph, node.InputDefs()[1]->Name());
+      ASSERT_TRUE(tensor_proto != nullptr);
+
+      auto initializer = onnxruntime::make_unique<Initializer>(*tensor_proto, graph.ModelPath());
+      EXPECT_EQ(tensor_proto->data_type(), ONNX_NAMESPACE::TensorProto_DataType_INT64);
+      EXPECT_EQ(initializer->size(), 3);
+
+      const int64_t* val = initializer->data<int64_t>();
+      EXPECT_EQ(val[0], 0);
+      EXPECT_EQ(val[1], 0);
+      EXPECT_EQ(val[2], -1);
+    }
+  }
+}
+
 TEST_F(GraphTransformationTests, ReshapeFusionConcatSubgraphNotTriggered) {
   auto model_uri = MODEL_FOLDER "fusion/reshape_fusion_concat_subgraph_not_triggered.onnx";
   std::shared_ptr<Model> p_model;
diff --git a/onnxruntime/test/testdata/transform/fusion/reshape_fusion_gen.py b/onnxruntime/test/testdata/transform/fusion/reshape_fusion_gen.py
index 21d81f8a82..42d8cb68eb 100644
--- a/onnxruntime/test/testdata/transform/fusion/reshape_fusion_gen.py
+++ b/onnxruntime/test/testdata/transform/fusion/reshape_fusion_gen.py
@@ -219,6 +219,36 @@ graph = helper.make_graph(
 
 save_model(graph, 'reshape_fusion_concat_subgraph.onnx')
 
+graph = helper.make_graph(
+    [ # nodes
+        helper.make_node("Shape", ["SubgraphRoot"], ["shape0_out"], "shape0"),
+        helper.make_node("Shape", ["SubgraphRoot"], ["shape1_out"], "shape1"),
+        helper.make_node("Gather", ["shape0_out", "indices0"], ["gather0_out"], "gather0", axis=0),
+        helper.make_node("Gather", ["shape1_out", "indices1"], ["gather1_out"], "gather1", axis=0),
+        helper.make_node("Unsqueeze", ["gather0_out"], ["unsqueeze0_out"], "unsqueeze0", axes=[0]),
+        helper.make_node("Unsqueeze", ["gather1_out"], ["unsqueeze1_out"], "unsqueeze1", axes=[0]),
+
+        helper.make_node("Shape", ["SubgraphRoot"], ["shape2_out"], "shape2"),
+        helper.make_node("Slice", ["shape2_out"], ["slice_out"], "slice1", starts = [2], ends = [3]),
+
+        helper.make_node("Concat", ["unsqueeze0_out", "unsqueeze1_out", "slice_out"], ["concat_out"], "concat", axis=0),
+        helper.make_node("Reshape", ["SubgraphRoot", "concat_out"], ["Result"], "reshape"),
+    ],
+    "Reshape_Fusion",  #name
+    [  # inputs
+        helper.make_tensor_value_info('SubgraphRoot', TensorProto.FLOAT, [10, 20, 30]),
+    ],
+    [  # outputs
+        helper.make_tensor_value_info('Result', TensorProto.FLOAT, [10, 20, 'unk']),
+    ],
+    [  # initializers
+        helper.make_tensor('indices0', TensorProto.INT64, [], [0]),
+        helper.make_tensor('indices1', TensorProto.INT64, [], [1]),
+    ]
+)
+# Save this model without checking
+onnx.save(helper.make_model(graph), 'reshape_fusion_with_slice1.onnx')
+
 graph = helper.make_graph(
     [ # nodes
         helper.make_node("Shape", ["SubgraphRoot"], ["shape0_out"], "shape0"),
diff --git a/onnxruntime/test/testdata/transform/fusion/reshape_fusion_with_slice1.onnx b/onnxruntime/test/testdata/transform/fusion/reshape_fusion_with_slice1.onnx
new file mode 100644
index 0000000000..2065c7fdbd
Binary files /dev/null and b/onnxruntime/test/testdata/transform/fusion/reshape_fusion_with_slice1.onnx differ