diff --git a/brancheneinstufung.py b/brancheneinstufung.py
index afe69c69..7706d7a1 100644
--- a/brancheneinstufung.py
+++ b/brancheneinstufung.py
@@ -169,8 +169,11 @@ def get_wikipedia_data(name, website_hint=""):
 def classify_company(row, wikipedia_url=""):
     user_prompt = {
         "role": "user",
-        "content": f"{row[0]};{row[1]};{row[2]};{row[4]};{row[5]}
-Wikipedia-Link: {wikipedia_url}"
+        "content": (
+        f"{row[0]};{row[1]};{row[2]};{row[4]};{row[5]}
+"
+        f"Wikipedia-Link: {wikipedia_url}"
+    )
     }
     response = openai.chat.completions.create(
         model="gpt-3.5-turbo",