diff --git a/target/linux/airoha/an7581/config-6.12 b/target/linux/airoha/an7581/config-6.12
index 30602f8d21..dcb5fea9e8 100644
--- a/target/linux/airoha/an7581/config-6.12
+++ b/target/linux/airoha/an7581/config-6.12
@@ -396,6 +396,7 @@ CONFIG_TREE_RCU=y
 CONFIG_TREE_SRCU=y
 CONFIG_UBIFS_FS=y
 # CONFIG_UNMAP_KERNEL_AT_EL0 is not set
+CONFIG_UIMAGE_FIT_BLK=y
 CONFIG_USB_SUPPORT=y
 CONFIG_USER_STACKTRACE_SUPPORT=y
 CONFIG_VDSO_GETRANDOM=y