diff --git a/core/src/main/java/io/kestra/core/models/tasks/runners/TaskRunnerResult.java b/core/src/main/java/io/kestra/core/models/tasks/runners/TaskRunnerResult.java
index 764014ffeb6..1a61d8a5180 100644
--- a/core/src/main/java/io/kestra/core/models/tasks/runners/TaskRunnerResult.java
+++ b/core/src/main/java/io/kestra/core/models/tasks/runners/TaskRunnerResult.java
@@ -2,23 +2,26 @@
 
 import io.kestra.core.models.tasks.Output;
 import lombok.AllArgsConstructor;
-import lombok.Builder;
 import lombok.Getter;
 import lombok.NoArgsConstructor;
+import lombok.experimental.SuperBuilder;
+
+import javax.annotation.Nullable;
 
 @AllArgsConstructor
 @Getter
-@Builder
+@SuperBuilder
 @NoArgsConstructor
 public class TaskRunnerResult<T extends TaskRunnerDetailResult> implements Output {
     private int exitCode;
+
     private AbstractLogConsumer logConsumer;
+
+    @Nullable
     private T details;
 
-    @SuppressWarnings("unchecked")
     public TaskRunnerResult(int exitCode, AbstractLogConsumer logConsumer) {
         this.exitCode = exitCode;
         this.logConsumer = logConsumer;
-        this.details = (T) TaskRunnerDetailResult.builder().build();
     }
 }