diff --git a/vm/linux.config b/vm/linux.config
index 69abcd9..7bfd320 100644
--- a/vm/linux.config
+++ b/vm/linux.config
@@ -50,6 +50,7 @@ CONFIG_PCI=y
 CONFIG_PCI_HOST_GENERIC=y
 CONFIG_PID_NS=y
 CONFIG_POSIX_TIMERS=y
+CONFIG_PROC_CHILDREN=y
 CONFIG_PROC_FS=y
 CONFIG_PRINTK=y
 CONFIG_RD_ZSTD=y
diff --git a/vm/linux_x86_64.config b/vm/linux_x86_64.config
index 278a71f..6b55f1d 100644
--- a/vm/linux_x86_64.config
+++ b/vm/linux_x86_64.config
@@ -47,6 +47,7 @@ CONFIG_OVERLAY_FS=y
 CONFIG_PCI=y
 CONFIG_PID_NS=y
 CONFIG_POSIX_TIMERS=y
+CONFIG_PROC_CHILDREN=y
 CONFIG_PROC_FS=y
 CONFIG_PRINTK=y
 CONFIG_SECCOMP=y