diff --git a/src/index.tsx b/src/index.tsx
index 71c77a0..ef2cb3f 100644
--- a/src/index.tsx
+++ b/src/index.tsx
@@ -28,8 +28,6 @@ export type Scalars = {
   Boolean: { input: boolean; output: boolean };
   Int: { input: number; output: number };
   Float: { input: number; output: number };
-  /** Represents binary data as Base64-encoded strings, using the standard alphabet. */
-  Base64: { input: any; output: any };
   /** Date (isoformat) */
   Date: { input: any; output: any };
   /** Date with time (isoformat) */
@@ -2054,7 +2052,7 @@ export type MutationEditUserArgs = {
 };
 
 export type MutationFindPrerecordTableLayoutArgs = {
-  b64Image: Scalars["Base64"]["input"];
+  b64Image: Scalars["String"]["input"];
   videoId: Scalars["Int"]["input"];
 };
 
diff --git a/src/schema.gql b/src/schema.gql
index 6744342..3d3bc1c 100644
--- a/src/schema.gql
+++ b/src/schema.gql
@@ -670,7 +670,7 @@ type Mutation {
   editUser(input: EditUserInputGQL!): UserGQL!
   followUser(followedUserId: Int!): UserGQL!
   unfollowUser(followedUserId: Int!): UserGQL!
-  findPrerecordTableLayout(b64Image: Base64!, videoId: Int!): HomographyInfoGQL
+  findPrerecordTableLayout(b64Image: String!, videoId: Int!): HomographyInfoGQL
   createUploadStream(
     videoMetadata: VideoMetadataInput!
   ): CreateUploadStreamReturn!
@@ -761,14 +761,6 @@ input EditUserInputGQL {
   fargoRating: Int = null
 }
 
-"""
-Represents binary data as Base64-encoded strings, using the standard alphabet.
-"""
-scalar Base64
-  @specifiedBy(
-    url: "https://datatracker.ietf.org/doc/html/rfc4648.html#section-4"
-  )
-
 type CreateUploadStreamReturn {
   videoId: Int!
 }