diff --git a/scripts/build_can_isotp.sh b/scripts/build_can_isotp.sh
index 057312e..c35a54a 100755
--- a/scripts/build_can_isotp.sh
+++ b/scripts/build_can_isotp.sh
@@ -6,4 +6,6 @@ git clone https://github.com/hartkopp/can-isotp.git
 cd can-isotp
 git checkout mainline-5.4+
 make
+
+sudo modprobe vcan
 sudo insmod ./net/can/can-isotp.ko