diff --git a/src/index.tsx b/src/index.tsx
index c08e149..e279aef 100644
--- a/src/index.tsx
+++ b/src/index.tsx
@@ -155,7 +155,7 @@ export type MutationCreateBucketSetArgs = {
 };
 
 export type MutationCreateUploadStreamArgs = {
-  videoMetadata?: InputMaybe<VideoMetadataInput>;
+  videoMetadata: VideoMetadataInput;
 };
 
 export type MutationGetUploadLinkArgs = {
@@ -165,7 +165,7 @@ export type MutationGetUploadLinkArgs = {
 
 export type MutationTerminateUploadStreamArgs = {
   videoId: Scalars["Int"]["input"];
-  videoMetadata?: InputMaybe<VideoMetadataInput>;
+  videoMetadata: VideoMetadataInput;
 };
 
 export type OrFilter = {
diff --git a/src/schema.gql b/src/schema.gql
index 35c06dc..5cef84c 100644
--- a/src/schema.gql
+++ b/src/schema.gql
@@ -224,12 +224,12 @@ type PageInfoGQL {
 type Mutation {
   createBucketSet(params: CreateBucketSetInput!): BucketSetGQL!
   createUploadStream(
-    videoMetadata: VideoMetadataInput
+    videoMetadata: VideoMetadataInput!
   ): CreateUploadStreamReturn!
   getUploadLink(videoId: Int!, segmentIndex: Int!): GetUploadLinkReturn!
   terminateUploadStream(
     videoId: Int!
-    videoMetadata: VideoMetadataInput = null
+    videoMetadata: VideoMetadataInput!
   ): Boolean!
 }