diff --git a/common/src/lib/schemas.ts b/common/src/lib/schemas.ts
index 99b99d009..2b607ed7f 100644
--- a/common/src/lib/schemas.ts
+++ b/common/src/lib/schemas.ts
@@ -350,7 +350,7 @@ function GetChartDataForGPT(idString: IDStrings): PrudenceSchema {
 			};
 		case "jubeat:Single":
 			return {
-				inGameID: p.isPositiveInteger,
+				inGameID: p.or(p.isPositiveInteger, [p.isPositiveInteger]),
 				isHardMode: "boolean",
 			};
 		case "chunithm:Single":
diff --git a/common/src/types.ts b/common/src/types.ts
index c9731343e..eabee7e46 100644
--- a/common/src/types.ts
+++ b/common/src/types.ts
@@ -803,7 +803,7 @@ interface ChartDocumentData {
 		inGameID: number;
 		inGameStrID: string;
 	};
-	"jubeat:Single": { inGameID: integer; isHardMode: boolean };
+	"jubeat:Single": { inGameID: Array<integer> | integer; isHardMode: boolean };
 	"museca:Single": { inGameID: integer };
 	"bms:7K": CDDataBMS;
 	"bms:14K": CDDataBMS;