diff --git a/src/include/86box/chipset.h b/src/include/86box/chipset.h
index edeaa3bc1..eddb37bff 100644
--- a/src/include/86box/chipset.h
+++ b/src/include/86box/chipset.h
@@ -131,7 +131,6 @@ extern const device_t	stpc_serial_device;
 extern const device_t	stpc_lpt_device;
 
 /* UMC */
-extern const device_t	umc_um82c49x_device;
 extern const device_t	umc_8886f_device;
 extern const device_t	umc_8886af_device;
 extern const device_t	umc_hb4_device;