diff --git a/examples/pipeline_example.py b/examples/pipeline_example.py
index 80f94742b..09401a924 100644
--- a/examples/pipeline_example.py
+++ b/examples/pipeline_example.py
@@ -90,6 +90,11 @@
 # Run the pipeline
 question = "How many languages are there in the world today?"
 result = rag_pipeline.run(
-    {"embedder": {"text": question}, "retriever": {"top_k": 2}, "prompt_builder": {"question": question}, "answer_builder": {"query": question}}
+    {
+        "embedder": {"text": question},
+        "retriever": {"top_k": 2},
+        "prompt_builder": {"question": question},
+        "answer_builder": {"query": question},
+    }
 )
 print(result)