diff --git a/src/test/java/de/avalax/fitbuddy/application/summary/FinishedWorkoutApplicationServiceTest.java b/src/test/java/de/avalax/fitbuddy/application/summary/FinishedWorkoutApplicationServiceTest.java
index 6dd3893f..24aa329f 100644
--- a/src/test/java/de/avalax/fitbuddy/application/summary/FinishedWorkoutApplicationServiceTest.java
+++ b/src/test/java/de/avalax/fitbuddy/application/summary/FinishedWorkoutApplicationServiceTest.java
@@ -9,11 +9,14 @@
 import java.util.ArrayList;
 import java.util.List;
 
+import de.avalax.fitbuddy.domain.model.finished_workout.BasicFinishedWorkout;
+import de.avalax.fitbuddy.domain.model.finished_workout.BasicFinishedWorkoutBuilder;
 import de.avalax.fitbuddy.domain.model.finished_workout.FinishedWorkout;
 import de.avalax.fitbuddy.domain.model.finished_workout.FinishedWorkoutException;
 import de.avalax.fitbuddy.domain.model.finished_workout.FinishedWorkoutId;
 import de.avalax.fitbuddy.domain.model.finished_workout.FinishedWorkoutRepository;
 
+import static de.avalax.fitbuddy.domain.model.finished_workout.BasicFinishedWorkoutBuilder.*;
 import static org.assertj.core.api.Assertions.assertThat;
 import static org.mockito.Mockito.doReturn;
 import static org.mockito.Mockito.doThrow;
@@ -66,8 +69,8 @@ public void loadWorkout_shouldReturnWorkoutFromRepository() throws Exception {
     @Test
     public void deleteWorkout_shouldDeleteWorkoutFromRepository() throws Exception {
         FinishedWorkoutId finishedWorkoutId = new FinishedWorkoutId("1");
-
-        finishedWorkoutApplicationService.delete(finishedWorkoutId);
+        FinishedWorkout finishedWorkout = aFinishedWorkout().withFinishedWorkoutId(finishedWorkoutId).build();
+        finishedWorkoutApplicationService.delete(finishedWorkout);
 
         verify(finishedWorkoutRepository).delete(finishedWorkoutId);
     }
diff --git a/src/test/java/de/avalax/fitbuddy/domain/model/finished_workout/BasicFinishedWorkoutBuilder.java b/src/test/java/de/avalax/fitbuddy/domain/model/finished_workout/BasicFinishedWorkoutBuilder.java
new file mode 100644
index 00000000..3f5d63ad
--- /dev/null
+++ b/src/test/java/de/avalax/fitbuddy/domain/model/finished_workout/BasicFinishedWorkoutBuilder.java
@@ -0,0 +1,18 @@
+package de.avalax.fitbuddy.domain.model.finished_workout;
+
+public class BasicFinishedWorkoutBuilder {
+    private FinishedWorkoutId finishedWorkoutId;
+
+    public static BasicFinishedWorkoutBuilder aFinishedWorkout() {
+        return new BasicFinishedWorkoutBuilder();
+    }
+
+    public BasicFinishedWorkoutBuilder withFinishedWorkoutId(FinishedWorkoutId finishedWorkoutId) {
+        this.finishedWorkoutId = finishedWorkoutId;
+        return this;
+    }
+
+    public FinishedWorkout build() {
+        return new BasicFinishedWorkout(finishedWorkoutId, null, null, null, null);
+    }
+}