diff --git a/theodolite-benchmarks/uc1-beam/src/main/java/application/ConverterAdapter.java b/theodolite-benchmarks/uc1-beam/src/main/java/application/ConverterAdapter.java
index b9d747fe7ac52003cafd848a75fbcd4cbc1eb936..521a47afd0da1bb1e1bda5b85c68dfca39562529 100644
--- a/theodolite-benchmarks/uc1-beam/src/main/java/application/ConverterAdapter.java
+++ b/theodolite-benchmarks/uc1-beam/src/main/java/application/ConverterAdapter.java
@@ -15,7 +15,8 @@ public class ConverterAdapter<T> extends SimpleFunction<ActivePowerRecord, T> {
   private final RecordConverter<T> recordConverter;
   private final TypeDescriptor<T> type;
 
-  public ConverterAdapter(final RecordConverter<T> recordConverter, Class<T> type) {
+  public ConverterAdapter(final RecordConverter<T> recordConverter, final Class<T> type) {
+    super();
     this.recordConverter = recordConverter;
     this.type = TypeDescriptor.of(type);
   }
diff --git a/theodolite-benchmarks/uc1-beam/src/main/java/application/WriterAdapter.java b/theodolite-benchmarks/uc1-beam/src/main/java/application/WriterAdapter.java
index 0cc22ef1a0e329252b6586ee3cf9044f8d06e165..5fc9ed3e136395f73bd6c25a1b6751d73ba3f4bc 100644
--- a/theodolite-benchmarks/uc1-beam/src/main/java/application/WriterAdapter.java
+++ b/theodolite-benchmarks/uc1-beam/src/main/java/application/WriterAdapter.java
@@ -14,6 +14,7 @@ public class WriterAdapter<T> extends DoFn<T, Void> {
   private final DatabaseWriter<T> databaseWriter;
 
   public WriterAdapter(final DatabaseWriter<T> databaseWriter) {
+    super();
     this.databaseWriter = databaseWriter;
   }