diff --git a/src/chipset/CMakeLists.txt b/src/chipset/CMakeLists.txt
index d23c759f8..f314c7763 100644
--- a/src/chipset/CMakeLists.txt
+++ b/src/chipset/CMakeLists.txt
@@ -15,7 +15,7 @@
 
 add_library(chipset OBJECT acc2168.c cs8230.c ali1217.c ali1429.c headland.c intel_82335.c
 	cs4031.c intel_420ex.c intel_4x0.c intel_sio.c intel_piix.c ../ioapic.c
-	neat.c opti283.c opti291.c opti495.c opti895.c opti5x7.c scamp.c scat.c
+	neat.c opti283.c opti291.c opti495.c opti822.c opti895.c opti5x7.c scamp.c scat.c
 	sis_85c310.c sis_85c4xx.c sis_85c496.c sis_85c50x.c
 	umc_8886.c umc_8890.c umc_hb4.c
 	via_vt82c49x.c via_vt82c505.c sis_85c310.c sis_85c4xx.c sis_85c496.c sis_85c50x.c
diff --git a/src/win/Makefile.mingw b/src/win/Makefile.mingw
index d81e08a6f..48b32c29f 100644
--- a/src/win/Makefile.mingw
+++ b/src/win/Makefile.mingw
@@ -634,7 +634,7 @@ CPUOBJ		:= cpu.o cpu_table.o \
 
 CHIPSETOBJ	:= acc2168.o cs8230.o ali1217.o ali1429.o headland.o intel_82335.o cs4031.o \
 		    intel_420ex.o intel_4x0.o intel_sio.o intel_piix.o ioapic.o \
-		    neat.o opti495.o opti895.o opti5x7.o scamp.o scat.o via_vt82c49x.o via_vt82c505.o \
+		    neat.o opti495.o opti822.o opti895.o opti5x7.o scamp.o scat.o via_vt82c49x.o via_vt82c505.o \
 		    gc100.o olivetti_eva.o \
 		    sis_85c310.o sis_85c4xx.o sis_85c496.o sis_85c50x.o stpc.o opti283.o opti291.o \
 		    umc_8886.o umc_8890.o umc_hb4.o \