diff --git a/brancheneinstufung.py b/brancheneinstufung.py
index fcd0cf7c..1f501901 100644
--- a/brancheneinstufung.py
+++ b/brancheneinstufung.py
@@ -13,6 +13,7 @@ from oauth2client.service_account import ServiceAccountCredentials
 from datetime import datetime
 
 # === KONFIGURATION ===
+VERSION = "1.0.0-wiki-only"
 LANG = "de"
 CREDENTIALS = "service_account.json"
 SHEET_URL = "https://docs.google.com/spreadsheets/d/1u_gHr9JUfmV1-iviRzbSe3575QEp7KLhK5jFV_gJcgo"
@@ -64,7 +65,7 @@ def parse_infobox_with_fallback(soup):
             if any(b in label for b in ["branche", "tätigkeitsfeld", "industriezweig", "wirtschaftszweig"]):
                 branche = value
             if "umsatz" in label and "mio" in value.lower():
-                match = re.search(r"(\d+[\d.,]*)\s*Mio", value)
+                match = re.search(r"(\d+[\d.,]*)\\s*Mio", value)
                 if match:
                     umsatz = match.group(1).replace(",", ".")
 
@@ -102,7 +103,7 @@ def get_wikipedia_data(name, website_hint=""):
                             continue
                         soup = BeautifulSoup(html, "html.parser")
                         branche, umsatz = parse_infobox_with_fallback(soup)
-                        if not branche or branche == "k.A.":
+                        if (not branche or branche == "k.A.") and page.categories:
                             for category in page.categories:
                                 if any(kw in category.lower() for kw in WHITELIST_KATEGORIEN):
                                     branche = category
@@ -131,7 +132,9 @@ for i in range(start, min(start + DURCHLÄUFE, len(sheet_values))):
         datetime.now().strftime("%Y-%m-%d %H:%M:%S"),
         "k.A.", "k.A."
     ]
-    sheet.update(range_name=f"G{i+1}:P{i+1}", values=[values])
+    # Neue Spalte mit Version am Ende
+    values.append(VERSION)
+    sheet.update(range_name=f"G{i+1}:Q{i+1}", values=[values])
     print(f"✅ Aktualisiert: {values[:3]}...")
     time.sleep(RETRY_DELAY)
 
@@ -140,6 +143,7 @@ print("\n✅ Wikipedia-Auswertung abgeschlossen")
 
 
 
+
 # === SCHRITT 2: GPT-BEWERTUNG ===
 def classify_company(row, wikipedia_url=""):
     user_prompt = {