diff --git a/keyboards/jj40/config.h b/keyboards/jj40/config.h
index 9a1eadb7841f..0d168f2c01fd 100644
--- a/keyboards/jj40/config.h
+++ b/keyboards/jj40/config.h
@@ -16,8 +16,8 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 #include "config_common.h"
 
-#define VENDOR_ID       0x20A0
-#define PRODUCT_ID      0x422D
+#define VENDOR_ID       0x4B50  // "KP"
+#define PRODUCT_ID      0x0040
 #define DEVICE_VER      0x0200
 #define MANUFACTURER    KPrepublic
 #define PRODUCT         JJ40