diff --git a/third_party/linux/linux-metropolis.config b/third_party/linux/linux-metropolis.config
index 4627662..baed548 100644
--- a/third_party/linux/linux-metropolis.config
+++ b/third_party/linux/linux-metropolis.config
@@ -87,7 +87,7 @@
 CONFIG_KVM_AMD=m
 CONFIG_JUMP_LABEL=y
 CONFIG_MODULES=y
-# CONFIG_BLK_DEV_WRITE_MOUNTED is not set
+CONFIG_BLK_DEV_WRITE_MOUNTED=n
 CONFIG_BLK_CGROUP_IOPRIO=y
 CONFIG_PARTITION_ADVANCED=y
 CONFIG_BINFMT_MISC=y