diff --git a/README.md b/README.md
index 37b4011f..f55e344a 100644
--- a/README.md
+++ b/README.md
@@ -53,7 +53,7 @@ pip3 install -r requirements.txt
 ```
 Additionaly, to use ``demo.pynb``, you will also need [coco python api](https://github.com/cocodataset/cocoapi). You can get this using
 ```
-pip3 install git+https://github.com/philferriere/cocoapi.git
+pip3 install git+https://github.com/philferriere/cocoapi.git#subdirectory=PythonAPI
 ```
 
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