--- a/pktsetup/pktsetup.c
+++ b/pktsetup/pktsetup.c
@@ -191,7 +191,7 @@
 	dev_t dev;
 
 	if ((misc_minor = get_misc_minor()) < 0) {
-		if (system("/sbin/modprobe pktcdvd") != 0) {
+		if (system("@TERMUX_PREFIX@/bin/modprobe pktcdvd") != 0) {
 			fprintf(stderr, "pktsetup: Error: Can't load pktcdvd kernel module\n");
 		}
 		misc_minor = get_misc_minor();
