diff --git a/testdata/dnn/onnx/data/input_mish.npy b/testdata/dnn/onnx/data/input_mish.npy
new file mode 100644
index 000000000..75cc37ef6
Binary files /dev/null and b/testdata/dnn/onnx/data/input_mish.npy differ
diff --git a/testdata/dnn/onnx/data/output_mish.npy b/testdata/dnn/onnx/data/output_mish.npy
new file mode 100644
index 000000000..af3db1e2f
Binary files /dev/null and b/testdata/dnn/onnx/data/output_mish.npy differ
diff --git a/testdata/dnn/onnx/generate_onnx_models.py b/testdata/dnn/onnx/generate_onnx_models.py
index 167b131aa..bc7732d2f 100644
--- a/testdata/dnn/onnx/generate_onnx_models.py
+++ b/testdata/dnn/onnx/generate_onnx_models.py
@@ -1224,4 +1224,12 @@ def forward(self, x):
 
 x = Variable(torch.randn(1, 2, 20, 20))
 model = Conv1ResizePoold()
-save_data_and_model("conv_resize_pool_1d", x, model)
\ No newline at end of file
+save_data_and_model("conv_resize_pool_1d", x, model)
+
+class Mish(nn.Module):
+    def forward(self, x):
+        return x * (torch.tanh(F.softplus(x)))
+
+x = Variable(torch.randn([1, 2, 2, 2]))
+model = Mish()
+save_data_and_model("mish", x, model)
diff --git a/testdata/dnn/onnx/models/mish.onnx b/testdata/dnn/onnx/models/mish.onnx
new file mode 100644
index 000000000..43f4ac284
--- /dev/null
+++ b/testdata/dnn/onnx/models/mish.onnx
@@ -0,0 +1,21 @@
+pytorch1.7:�

+
+
0
1
+Softplus_0"Softplus
+
+
1
2Tanh_1"Tanh
+
+
0
+
2
3Mul_2"Multorch-jit-exportZ
+
0
+

+

+
+
+b
+
3
+

+

+
+
+B	
\ No newline at end of file