diff --git a/docs/tutorial.md b/docs/tutorial.md
index 8f68272..723664f 100644
--- a/docs/tutorial.md
+++ b/docs/tutorial.md
@@ -4,7 +4,7 @@ In this tutorial, you will learn how to run a simple handwritten digit recogniti
 
 ## Train
 
-First train a DNN model using Pytorch, the training part is shown in `mlgo/examples/mnist/trainning/mnist.ipynb`
+First train a DNN model using Pytorch, the training part is shown in `mlgo/examples/mnist/training/mnist.ipynb`
 and then save the model at `mlgo/examples/mnist/models/mnist/mnist-small.state_dict`
 
 ## Model Format Conversion
@@ -30,7 +30,7 @@ To build a ML program in MIPS VM, just run `mlgo/examples/mnist_mips/build.sh`
 
 ## Construct VM Image
 
-The user who proposes a ML inference request should first construct a initial VM image
+The user who proposes a ML inference request should first construct an initial VM image
 
 ```shell
 mlvm/mlvm --outputGolden --basedir=/tmp/cannon --program="$PROGRAM_PATH" --model="$MODEL_PATH" --data="$DATA_PATH" --mipsVMCompatible
@@ -67,4 +67,4 @@ done
 Finally, the bisection protocol will help to locate the dispute step, the step will be sent to the arbitration contract on the blockchain.
 ```shell
 npx hardhat run scripts/assert.js  --network localhost
-```
\ No newline at end of file
+```