diff --git a/allzweckmesser/config.py b/allzweckmesser/config.py
index 8ba028d3a30dd2b1d6dedf7d00434349e3853920..ea6bae0366515b7951e34366920a360278f7a538 100644
--- a/allzweckmesser/config.py
+++ b/allzweckmesser/config.py
@@ -14,3 +14,7 @@ MORPHEUS_DIR = os.environ.get('MORPHEUS_DIR',
 MODE = os.environ.get('AZM_MODE', 'run')
 
 POPULATE_DATABASE = os.environ.get('AZM_POPULATE_DATABASE', False)
+
+RANKING_MODEL_PATH = os.environ.get('RANKING_MODEL_PATH',
+                                    os.path.join(ROOT,
+                                                 'tree_classifiert.joblib'))