diff --git a/src/Tgstation.Server.Client.GraphQL/schema.extensions.graphql b/src/Tgstation.Server.Client.GraphQL/schema.extensions.graphql
index 8991e1fa70..81915bf7e4 100644
--- a/src/Tgstation.Server.Client.GraphQL/schema.extensions.graphql
+++ b/src/Tgstation.Server.Client.GraphQL/schema.extensions.graphql
@@ -16,3 +16,4 @@ extend schema @key(fields: "id")
 extend scalar UnsignedInt @serializationType(name: "global::System.UInt32") @runtimeType(name: "global::System.UInt32")
 extend scalar Semver @serializationType(name: "global::System.String") @runtimeType(name: "global::System.Version")
 extend scalar Jwt @serializationType(name: "global::System.String") @runtimeType(name: "global::Microsoft.IdentityModel.JsonWebTokens.JsonWebToken")
+extend scalar FileUploadTicket @serializationType(name: "global::System.String") @runtimeType(name: "global::System.String")