diff --git a/desmume/src/windows/resource.h b/desmume/src/windows/resource.h
index adc0f942b..b7ef66126 100644
--- a/desmume/src/windows/resource.h
+++ b/desmume/src/windows/resource.h
@@ -814,6 +814,7 @@
 #define IDC_USENOISE                    5010
 #define IDC_REGION                      6000
 #define IDC_IOREG                       6001
+#define IDC_CPU                         6002
 #define ID_LABEL_ZELDA_SHADOW_DEPTH_HACK 9000
 #define IDC_ZELDA_SHADOW_DEPTH_HACK     9001
 #define ID_LABEL_ZELDA_SHADOW_DEPTH_HACK2 9003