diff --git a/common/js/types.d.ts b/common/js/types.d.ts
index 52990ce0c..88cafd68e 100644
--- a/common/js/types.d.ts
+++ b/common/js/types.d.ts
@@ -671,7 +671,7 @@ interface ChartDocumentData {
         arcChartID: string | null;
     };
     "usc:Single": {
-        hashSHA256: string;
+        hashSHA1: string;
     };
     "ddr:SP": CDDataDDRSP;
     "ddr:DP": CDDataDDRSP;
diff --git a/common/src/types.ts b/common/src/types.ts
index c40816f14..9bb6b7b3f 100644
--- a/common/src/types.ts
+++ b/common/src/types.ts
@@ -882,7 +882,7 @@ interface ChartDocumentData {
     "iidx:DP": CDDataIIDXSP;
     "popn:9B": Record<string, never>;
     "sdvx:Single": { inGameID: integer; arcChartID: string | null };
-    "usc:Single": { hashSHA256: string };
+    "usc:Single": { hashSHA1: string };
     "ddr:SP": CDDataDDRSP;
     "ddr:DP": CDDataDDRSP;
     "maimai:Single": { maxPercent: number; inGameID: string };