diff --git a/apps/cs/src/entities/group-user/model/group-user-interface.ts b/apps/cs/src/entities/group-user/model/group-user-interface.ts
index 38daf6fe0..8935bfacc 100644
--- a/apps/cs/src/entities/group-user/model/group-user-interface.ts
+++ b/apps/cs/src/entities/group-user/model/group-user-interface.ts
@@ -10,6 +10,7 @@ export interface GroupUserListResponseDto {
   mode: string;
   groupId: string;
   userUnqId: string;
+  userId: string;
   userName: string;
   ogdpSeCd: string;
   ogdpSeNm: string;
diff --git a/apps/cs/src/pages/groups/model/group-users-table-columns.tsx b/apps/cs/src/pages/groups/model/group-users-table-columns.tsx
index 8d1054aac..e525ac7ab 100644
--- a/apps/cs/src/pages/groups/model/group-users-table-columns.tsx
+++ b/apps/cs/src/pages/groups/model/group-users-table-columns.tsx
@@ -26,7 +26,7 @@ export const columns: ColumnDef<GroupUserListResponseDto>[] = [
     enableHiding: false,
   },
   {
-    accessorKey: "groupId",
+    accessorKey: "userId",
     header: "사용자ID",
   },
   {