diff --git a/openapi.yaml b/openapi.yaml
index 860c295..0d0bef6 100644
--- a/openapi.yaml
+++ b/openapi.yaml
@@ -674,7 +674,7 @@ components:
       - ID
       - Hash
       - Source
-#     - SubmissionID
+      - SubmissionID
       type: object
       properties:
         ID:
diff --git a/pkg/api/oas_json_gen.go b/pkg/api/oas_json_gen.go
index b020d9d..12356f0 100644
--- a/pkg/api/oas_json_gen.go
+++ b/pkg/api/oas_json_gen.go
@@ -348,10 +348,8 @@ func (s *Script) encodeFields(e *jx.Encoder) {
 		e.Str(s.Source)
 	}
 	{
-		if s.SubmissionID.Set {
-			e.FieldStart("SubmissionID")
-			s.SubmissionID.Encode(e)
-		}
+		e.FieldStart("SubmissionID")
+		e.Int64(s.SubmissionID)
 	}
 }
 
@@ -408,9 +406,11 @@ func (s *Script) Decode(d *jx.Decoder) error {
 				return errors.Wrap(err, "decode field \"Source\"")
 			}
 		case "SubmissionID":
+			requiredBitSet[0] |= 1 << 3
 			if err := func() error {
-				s.SubmissionID.Reset()
-				if err := s.SubmissionID.Decode(d); err != nil {
+				v, err := d.Int64()
+				s.SubmissionID = int64(v)
+				if err != nil {
 					return err
 				}
 				return nil
@@ -427,7 +427,7 @@ func (s *Script) Decode(d *jx.Decoder) error {
 	// Validate required fields.
 	var failures []validate.FieldError
 	for i, mask := range [1]uint8{
-		0b00000111,
+		0b00001111,
 	} {
 		if result := (requiredBitSet[i] & mask) ^ mask; result != 0 {
 			// Mask only required fields and check equality to mask using XOR.
diff --git a/pkg/api/oas_schemas_gen.go b/pkg/api/oas_schemas_gen.go
index 17d2d0e..6e70618 100644
--- a/pkg/api/oas_schemas_gen.go
+++ b/pkg/api/oas_schemas_gen.go
@@ -340,10 +340,10 @@ type PatchSubmissionModelOK struct{}
 
 // Ref: #/components/schemas/Script
 type Script struct {
-	ID           int64    `json:"ID"`
-	Hash         string   `json:"Hash"`
-	Source       string   `json:"Source"`
-	SubmissionID OptInt64 `json:"SubmissionID"`
+	ID           int64  `json:"ID"`
+	Hash         string `json:"Hash"`
+	Source       string `json:"Source"`
+	SubmissionID int64  `json:"SubmissionID"`
 }
 
 // GetID returns the value of ID.
@@ -362,7 +362,7 @@ func (s *Script) GetSource() string {
 }
 
 // GetSubmissionID returns the value of SubmissionID.
-func (s *Script) GetSubmissionID() OptInt64 {
+func (s *Script) GetSubmissionID() int64 {
 	return s.SubmissionID
 }
 
@@ -382,7 +382,7 @@ func (s *Script) SetSource(val string) {
 }
 
 // SetSubmissionID sets the value of SubmissionID.
-func (s *Script) SetSubmissionID(val OptInt64) {
+func (s *Script) SetSubmissionID(val int64) {
 	s.SubmissionID = val
 }