diff --git a/configs/ci20_defconfig b/configs/ci20_defconfig
index bd30cbd423..ecf3007a37 100644
--- a/configs/ci20_defconfig
+++ b/configs/ci20_defconfig
@@ -1,6 +1,6 @@
 # architecture
 BR2_mipsel=y
-BR2_mips_32r2=y
+BR2_mips_xburst=y
 # BR2_MIPS_SOFT_FLOAT is not set
 
 # Linux headers same as kernel, a 3.18 series