diff --git a/backend/placeholder_resolver.py b/backend/placeholder_resolver.py
index 34072a0..633f4eb 100644
--- a/backend/placeholder_resolver.py
+++ b/backend/placeholder_resolver.py
@@ -184,7 +184,7 @@ def get_protein_ziel_low(profile_id: str) -> str:
         )
         row = cur.fetchone()
         if row:
-            return f"{int(row['weight'] * 1.6)}"
+            return f"{int(float(row['weight']) * 1.6)}"
         return "nicht verfügbar"
 
 
@@ -199,7 +199,7 @@ def get_protein_ziel_high(profile_id: str) -> str:
         )
         row = cur.fetchone()
         if row:
-            return f"{int(row['weight'] * 2.2)}"
+            return f"{int(float(row['weight']) * 2.2)}"
         return "nicht verfügbar"