diff --git a/files/initrd/opt/rr/patch/modulelist b/files/initrd/opt/rr/patch/modulelist
index ef3b807c..d5f8cb85 100644
--- a/files/initrd/opt/rr/patch/modulelist
+++ b/files/initrd/opt/rr/patch/modulelist
@@ -15,6 +15,9 @@ N kvm.ko
 # acpi
 N acpi_call.ko
 
+# misc
+N check_signature.ko
+
 # sensors
 N coretemp.ko
 N k10temp.ko