diff --git a/openwrt/target/linux/magicbox-2.6/config b/openwrt/target/linux/magicbox-2.6/config
index b49faf30fc..0574cb9834 100644
--- a/openwrt/target/linux/magicbox-2.6/config
+++ b/openwrt/target/linux/magicbox-2.6/config
@@ -91,7 +91,7 @@ CONFIG_40x=y
 # CONFIG_8xx is not set
 # CONFIG_E200 is not set
 # CONFIG_E500 is not set
-# CONFIG_MATH_EMULATION is not set
+CONFIG_MATH_EMULATION=y
 # CONFIG_KEXEC is not set
 # CONFIG_CPU_FREQ is not set
 CONFIG_4xx=y