diff --git a/tcl/target/swm050.cfg b/tcl/target/swm050.cfg
index a819f9c42..2c4ab34fe 100644
--- a/tcl/target/swm050.cfg
+++ b/tcl/target/swm050.cfg
@@ -1,5 +1,7 @@
 # Synwit SWM050
 
+source [find target/swj-dp.tcl]
+
 if { [info exists CHIPNAME] } {
 	set _CHIPNAME $CHIPNAME
 } else {
@@ -16,10 +18,10 @@ if { [info exists WORKAREASIZE] } {
 if { [info exists CPUTAPID] } {
 	set _CPUTAPID $CPUTAPID
 } else {
-	set _CPUTAPID 0x410CC200
+	set _CPUTAPID 0x0bb11477
 }
 
-swd newdap $_CHIPNAME cpu -expected-id $_CPUTAPID
+swj_newdap $_CHIPNAME cpu -expected-id $_CPUTAPID
 dap create $_CHIPNAME.dap -chain-position $_CHIPNAME.cpu
 set _TARGETNAME $_CHIPNAME.cpu
 target create $_TARGETNAME cortex_m -dap $_CHIPNAME.dap
@@ -27,6 +29,7 @@ $_TARGETNAME configure -work-area-phys 0x20000000 -work-area-size $_WORKAREASIZE
 set _FLASHNAME $_CHIPNAME.flash
 flash bank $_FLASHNAME swm050 0x0 0x2000 0 0 $_TARGETNAME
 
+adapter_khz 1000
 
 $_TARGETNAME configure -event reset-init {
 	# Stop the watchdog, just to be safe