diff --git a/backend/routers/charts.py b/backend/routers/charts.py
index 591be37..951f0f4 100644
--- a/backend/routers/charts.py
+++ b/backend/routers/charts.py
@@ -668,10 +668,11 @@ def get_protein_adequacy_chart(
             "data": [target_low] * len(labels),
             "borderColor": "#888",
             "borderWidth": 1,
-        "borderDash": [5, 5],
-        "fill": False,
-        "pointRadius": 0
-    })
+            "borderDash": [5, 5],
+            "fill": False,
+            "pointRadius": 0
+        }
+    ]
 
     datasets.append({
         "label": "Ziel Max",