diff --git a/tcl/board/ek-lm3s1968.cfg b/tcl/board/ek-lm3s1968.cfg
index 3afdc9550..bf4b09724 100644
--- a/tcl/board/ek-lm3s1968.cfg
+++ b/tcl/board/ek-lm3s1968.cfg
@@ -17,7 +17,6 @@ source [find target/lm3s1968.cfg]
 jtag_khz 3000
 
 jtag_nsrst_delay 100
-jtag_ntrst_delay 100
 
 #LM3S1968 Evaluation Board has only srst
 reset_config srst_only
diff --git a/tcl/board/ek-lm3s3748.cfg b/tcl/board/ek-lm3s3748.cfg
index 2c79a89fb..1d56c7f4e 100644
--- a/tcl/board/ek-lm3s3748.cfg
+++ b/tcl/board/ek-lm3s3748.cfg
@@ -9,9 +9,6 @@ source [find target/lm3s3748.cfg]
 # LM3S parts don't support RTCK
 jtag_khz 500
 
-jtag_nsrst_delay 100
-jtag_ntrst_delay 100
-
 # Board has only srst
 reset_config srst_only
 
diff --git a/tcl/board/ek-lm3s811.cfg b/tcl/board/ek-lm3s811.cfg
index d3f93d061..5825c23dc 100644
--- a/tcl/board/ek-lm3s811.cfg
+++ b/tcl/board/ek-lm3s811.cfg
@@ -13,7 +13,6 @@ source [find target/lm3s811.cfg]
 jtag_khz 500
 
 jtag_nsrst_delay 100
-jtag_ntrst_delay 100
 
 #LM3S811 Evaluation Board has only srst
 reset_config srst_only
diff --git a/tcl/board/ek-lm3s9b9x.cfg b/tcl/board/ek-lm3s9b9x.cfg
index ccf7c8833..407ecc80b 100644
--- a/tcl/board/ek-lm3s9b9x.cfg
+++ b/tcl/board/ek-lm3s9b9x.cfg
@@ -12,7 +12,6 @@ source [find target/lm3s9b9x.cfg]
 jtag_khz 500
 
 jtag_nsrst_delay 100
-jtag_ntrst_delay 100
 
 #LM3S9B9x Evaluation Board has only srst
 reset_config srst_only