diff --git a/src/main.zig b/src/main.zig
index 19eb4bb..153c46b 100644
--- a/src/main.zig
+++ b/src/main.zig
@@ -84,7 +84,7 @@ fn tasoller_init() !void {
 
     if(cfg.?.chusan == 1) {
         std.log.info("[chuniio] Initializing mode: chusan", .{});
-        const szName = W("Global\\ChuniioTasoller");
+        const szName = W("Local\\ChuniioTasoller");
         const hMapFile = CreateFileMapping(INVALID_HANDLE_VALUE, null, PAGE_READWRITE, 0, 0x24, szName) orelse {
             std.log.err("[chuniio] CreateFileMapping: {any}", .{GetLastError()});
             return error.AccessError;
@@ -295,4 +295,4 @@ export fn chuni_io_slider_set_leds(rgb: ?[*]u8) void {
     if(WinUsb_WritePipe(tasoller, 0x03, @ptrCast(*u8, &usb_out), usb_out.len, &n, null) == 0) {
         std.log.warn("[chuniio] WinUsb_WritePipe: {any}", .{GetLastError()});
     }
-}
\ No newline at end of file
+}