diff --git a/layoutparser-service/layoutparser-service-internal-api/src/main/java/com/knecon/fforesight/service/layoutparser/internal/api/queue/LayoutParsingRequest.java b/layoutparser-service/layoutparser-service-internal-api/src/main/java/com/knecon/fforesight/service/layoutparser/internal/api/queue/LayoutParsingRequest.java
index d8a9f91..e067b60 100644
--- a/layoutparser-service/layoutparser-service-internal-api/src/main/java/com/knecon/fforesight/service/layoutparser/internal/api/queue/LayoutParsingRequest.java
+++ b/layoutparser-service/layoutparser-service-internal-api/src/main/java/com/knecon/fforesight/service/layoutparser/internal/api/queue/LayoutParsingRequest.java
@@ -4,21 +4,21 @@ import java.util.Map;
 import java.util.Optional;
 
 import lombok.Builder;
-
+import lombok.NonNull;
 
 @Builder
 public record LayoutParsingRequest(
-        LayoutParsingType layoutParsingType,
+        @NonNull LayoutParsingType layoutParsingType,
         Map<String, String> identifier,
-        String originFileStorageId,
+        @NonNull String originFileStorageId,
         Optional<String> tablesFileStorageId,
         Optional<String> imagesFileStorageId,
-        String structureFileStorageId,
-        String researchDocumentStorageId,
-        String textBlockFileStorageId,
-        String positionBlockFileStorageId,
-        String pageFileStorageId,
-        String simplifiedTextStorageId,
-        String sectionGridStorageId) {
+        @NonNull String structureFileStorageId,
+        @NonNull String researchDocumentStorageId,
+        @NonNull String textBlockFileStorageId,
+        @NonNull String positionBlockFileStorageId,
+        @NonNull String pageFileStorageId,
+        @NonNull String simplifiedTextStorageId,
+        @NonNull String sectionGridStorageId) {
 
 }