diff --git a/architecture/mips/config.in b/architecture/mips/config.in
index 4879c0f..302a1f4 100644
--- a/architecture/mips/config.in
+++ b/architecture/mips/config.in
@@ -43,6 +43,9 @@ choice SDECFG_MIPS_OPT generic   \
 	74kf2_1		"74Kf2_1" \
 	74kf1_1		"74Kf1_1" \
 	74kf3_2		"74Kf3_2" \
+	1004kc		"1004Kc" \
+	1004kf2_1	"1004Kf2_1" \
+	1004kf1_1	"1004Kf1_1" \
 	r2000	"Build for R2000 CPU"		\
 	r3000	"Build for R3000 CPU"		\
 	r3900	"Build for R3900 CPU"		\