diff --git a/tcl/board/frdm-kl25z.cfg b/tcl/board/frdm-kl25z.cfg
index 40896e525..89ee32dee 100644
--- a/tcl/board/frdm-kl25z.cfg
+++ b/tcl/board/frdm-kl25z.cfg
@@ -10,4 +10,6 @@ set WORKAREASIZE 0x4000
 # chip name
 set CHIPNAME MKL25Z128VLK4
 
+reset_config srst_only
+
 source [find target/kl25.cfg]
diff --git a/tcl/board/frdm-kl46z.cfg b/tcl/board/frdm-kl46z.cfg
index 16ffa8d68..eee4d8ead 100644
--- a/tcl/board/frdm-kl46z.cfg
+++ b/tcl/board/frdm-kl46z.cfg
@@ -10,4 +10,6 @@ set WORKAREASIZE 0x4000
 # chip name
 set CHIPNAME MKL46Z256VLL4
 
+reset_config srst_only
+
 source [find target/kl46.cfg]