diff --git a/examples/train_maskrcnn/README.md b/examples/train_maskrcnn/README.md
index 9c9abb02a..5df84218a 100644
--- a/examples/train_maskrcnn/README.md
+++ b/examples/train_maskrcnn/README.md
@@ -38,7 +38,7 @@ You can use `./pip_set_env.sh` to setup for GPU. It contains the following two s
 
 ```
 python -m venv env_itex
-source source env_itex/bin/activate
+source env_itex/bin/activate
 ```
 
 + Install
@@ -48,7 +48,7 @@ pip install --upgrade pip
 pip install --upgrade intel-extension-for-tensorflow[gpu]
 pip install intel-optimization-for-horovod
 pip install opencv-python-headless pybind11
-pip install "git+https://github.com/NVIDIA/cocoapi#egg=pycocotools&subdirectory=PythonAPI"
+pip install pycocotools
 pip install -e "git+https://github.com/NVIDIA/dllogger#egg=dllogger"
 ```
 
diff --git a/examples/train_maskrcnn/pip_set_env.sh b/examples/train_maskrcnn/pip_set_env.sh
index 0815da1ac..7bba4728a 100644
--- a/examples/train_maskrcnn/pip_set_env.sh
+++ b/examples/train_maskrcnn/pip_set_env.sh
@@ -25,5 +25,5 @@ pip install --upgrade pip
 pip install --upgrade intel-extension-for-tensorflow[gpu]
 pip install intel-optimization-for-horovod
 pip install opencv-python-headless pybind11
-pip install "git+https://github.com/NVIDIA/cocoapi#egg=pycocotools&subdirectory=PythonAPI"
-pip install -e "git+https://github.com/NVIDIA/dllogger#egg=dllogger"
\ No newline at end of file
+pip install pycocotools
+pip install -e "git+https://github.com/NVIDIA/dllogger#egg=dllogger"