diff --git a/configs/makalu_defconfig b/configs/makalu_defconfig
index ed9b82d..18c7a20 100644
--- a/configs/makalu_defconfig
+++ b/configs/makalu_defconfig
@@ -1,3 +1,4 @@
 CONFIG_PPC=y
 CONFIG_4xx=y
 CONFIG_TARGET_MAKALU=y
+CONFIG_REGEX=y