diff --git a/tcl/target/fm3.cfg b/tcl/target/fm3.cfg
index e81fcc894..74a4e278b 100644
--- a/tcl/target/fm3.cfg
+++ b/tcl/target/fm3.cfg
@@ -1,10 +1,10 @@
-# MB96F506
+# MB9BF506
 # Fujitsu Cortex-M3 with 512kB Flash and 64kB RAM
 
 if { [info exists CHIPNAME] } {
 	set _CHIPNAME $CHIPNAME
 } else {
-	set _CHIPNAME mb9bf500
+	set _CHIPNAME mb9bfxx6
 }
 
 if { [info exists ENDIAN] } {