diff --git a/dopt.DeltaBarth/Plugin.cs b/dopt.DeltaBarth/Plugin.cs
index 1a736ea..1a20dd2 100644
--- a/dopt.DeltaBarth/Plugin.cs
+++ b/dopt.DeltaBarth/Plugin.cs
@@ -42,9 +42,7 @@ namespace dopt.DeltaBarth
             {
                 pyJson = pyModPipeline.pipeline_sales_forecast_dummy(firmaId, buchungsDatum);
             }
-            var parsed = JsonSerializer.Deserialize<DataObjects.UmsatzPrognoseAusgabe>(pyJson);
-            if (parsed == null) { throw new PythonParsingException("Could not correctly parse object from Python"); }
-
+            var parsed = JsonSerializer.Deserialize<DataObjects.UmsatzPrognoseAusgabe>(pyJson) ?? throw new PythonParsingException("Could not correctly parse object from Python");
             return parsed;
         }
         public DataObjects.UmsatzPrognoseAusgabe Umsatzprognose(int? firmaId, DateTime? buchungsDatum)
@@ -55,9 +53,7 @@ namespace dopt.DeltaBarth
             {
                 pyJson = pyModPipeline.pipeline_sales_forecast(firmaId, buchungsDatum);
             }
-            var parsed = JsonSerializer.Deserialize<DataObjects.UmsatzPrognoseAusgabe>(pyJson);
-            if (parsed == null) { throw new PythonParsingException("Could not correctly parse object from Python"); }
-
+            var parsed = JsonSerializer.Deserialize<DataObjects.UmsatzPrognoseAusgabe>(pyJson) ?? throw new PythonParsingException("Could not correctly parse object from Python");
             return parsed;
         }
         protected void Setup(string datenPfad, string basisApiUrl)
@@ -98,9 +94,7 @@ namespace dopt.DeltaBarth
             }
 
             DataObjects.Credentials? parsed = JsonSerializer.Deserialize<DataObjects.Credentials>(pyJson);
-            if (parsed == null) { throw new PythonParsingException("Could not correctly parse object from Python"); }
-
-            return parsed;
+            return parsed ?? throw new PythonParsingException("Could not correctly parse object from Python");
         }
     }
 }