diff --git a/m1rc3/norruption/mtemp b/m1rc3/norruption/mtemp
index 2cf8aa7..6b2343c 100755
--- a/m1rc3/norruption/mtemp
+++ b/m1rc3/norruption/mtemp
@@ -1,5 +1,6 @@
 #!/bin/sh
 while true; do
+	rmmod usbtmc
 	echo `date --rfc-333=seconds` `printf '%.3f\n' \`./tco.py\``
 	sleep 60
 done