diff --git a/target/linux/ath25/config-3.18 b/target/linux/ath25/config-3.18
index a275a6f703..885604199e 100644
--- a/target/linux/ath25/config-3.18
+++ b/target/linux/ath25/config-3.18
@@ -83,7 +83,6 @@ CONFIG_HAVE_SYSCALL_TRACEPOINTS=y
 CONFIG_HW_HAS_PCI=y
 CONFIG_HW_RANDOM=y
 CONFIG_HZ_PERIODIC=y
-CONFIG_IMAGE_CMDLINE_HACK=y
 CONFIG_INITRAMFS_SOURCE=""
 CONFIG_IP17XX_PHY=y
 CONFIG_IRQ_CPU=y