diff --git a/board/msba2/Jamrules.msba2 b/board/msba2/Jamrules.msba2
index 5111de74d3..b0ad55f759 100644
--- a/board/msba2/Jamrules.msba2
+++ b/board/msba2/Jamrules.msba2
@@ -29,5 +29,5 @@ CPU = lpc2387 ;
 
 HDRS += [ FPath $(TOP) board $(BOARD) drivers include ] ;
 
-FLASHER ?= $(POSIXSHELL) $(TOP)/board/msba2/tools/flashutil.sh ;
-FLASHFLAGS ?= --basedir $(TOP)/board/msba2/tools --id "MSB-A2" --ports "$(PORT)" ;
+FLASHER ?= $(POSIXSHELL) lpc2k_pgm ;
+FLASHFLAGS ?= "$(PORT)" ;