diff --git a/examples/python-operator-dataflow/README.md b/examples/python-operator-dataflow/README.md
index e678f6241..351e2776c 100644
--- a/examples/python-operator-dataflow/README.md
+++ b/examples/python-operator-dataflow/README.md
@@ -20,6 +20,7 @@ cargo run --example python-operator-dataflow
 
 ```bash
 conda create -n example_env python=3.11
+conda activate test_env
 pip install -r requirements.txt
 ```
 
diff --git a/examples/python-operator-dataflow/requirements.txt b/examples/python-operator-dataflow/requirements.txt
index 71ccb110c..ec7e481a7 100644
--- a/examples/python-operator-dataflow/requirements.txt
+++ b/examples/python-operator-dataflow/requirements.txt
@@ -55,3 +55,4 @@ pylcs
 accelerate
 optimum
 auto-gptq>=0.7.1
+dora-rs==0.3.2
\ No newline at end of file