diff --git a/vm/linux.config b/vm/linux.config
index 69abcd9..1909ea8 100644
--- a/vm/linux.config
+++ b/vm/linux.config
@@ -51,6 +51,7 @@ CONFIG_PCI_HOST_GENERIC=y
 CONFIG_PID_NS=y
 CONFIG_POSIX_TIMERS=y
 CONFIG_PROC_FS=y
+CONFIG_PROC_SYSCTL=y
 CONFIG_PRINTK=y
 CONFIG_RD_ZSTD=y
 CONFIG_SECCOMP=y
diff --git a/vm/linux_x86_64.config b/vm/linux_x86_64.config
index 278a71f..b30d9ac 100644
--- a/vm/linux_x86_64.config
+++ b/vm/linux_x86_64.config
@@ -48,6 +48,7 @@ CONFIG_PCI=y
 CONFIG_PID_NS=y
 CONFIG_POSIX_TIMERS=y
 CONFIG_PROC_FS=y
+CONFIG_PROC_SYSCTL=y
 CONFIG_PRINTK=y
 CONFIG_SECCOMP=y
 CONFIG_SERIAL_8250=y