diff --git a/devel/msp430-debug-stack/Makefile b/devel/msp430-debug-stack/Makefile
--- a/devel/msp430-debug-stack/Makefile
+++ b/devel/msp430-debug-stack/Makefile
@@ -1,6 +1,6 @@
 PORTNAME=	msp430-debug-stack
 PORTVERSION=	3.15.1.1
-PORTREVISION=	9
+PORTREVISION=	10
 CATEGORIES=	devel
 MASTER_SITES=	https://dr-download.ti.com/software-development/driver-or-library/MD-4vnqcP1Wk4/${PORTVERSION}/ \
 		LOCAL/lev:doc1 \
diff --git a/devel/msp430-debug-stack/files/mspfet.conf b/devel/msp430-debug-stack/files/mspfet.conf
--- a/devel/msp430-debug-stack/files/mspfet.conf
+++ b/devel/msp430-debug-stack/files/mspfet.conf
@@ -8,7 +8,7 @@
 	match "interface"	"0";			# JTAG-Interface
 	action "cd /dev; p=$product; dn=$device-name;			\
 		un=$(sysctl -n dev.umodem.${dn#umodem}.ttyname);	\
-		chmod 666 cua$un; ln -sf cua$un mspfet${p#0x}";
+		chmod 666 cua${un}; ln -sf cua${un} mspfet${p#0x}";
 };
 
 notify 20 {