diff --git a/configs/stm32f4discovery/nsh/setenv.sh b/configs/stm32f4discovery/nsh/setenv.sh
index 2476845b64..4c33607165 100755
--- a/configs/stm32f4discovery/nsh/setenv.sh
+++ b/configs/stm32f4discovery/nsh/setenv.sh
@@ -56,6 +56,7 @@ fi
 # toolchain under windows.  You will also have to edit this if you install
 # the CodeSourcery toolchain in any other location
 export TOOLCHAIN_BIN="/cygdrive/c/Program Files (x86)/CodeSourcery/Sourcery G++ Lite/bin"
+#export TOOLCHAIN_BIN="/cygdrive/c/Users/MyName/MentorGraphics/Sourcery_CodeBench_Lite_for_ARM_EABI/bin"
 
 # These are the Cygwin paths to the locations where I installed the Atollic
 # toolchain under windows.  You will also have to edit this if you install
diff --git a/configs/stm32f4discovery/usbnsh/setenv.sh b/configs/stm32f4discovery/usbnsh/setenv.sh
index a56f85d35c..5cc70c6ff7 100755
--- a/configs/stm32f4discovery/usbnsh/setenv.sh
+++ b/configs/stm32f4discovery/usbnsh/setenv.sh
@@ -56,6 +56,7 @@ fi
 # toolchain under windows.  You will also have to edit this if you install
 # the CodeSourcery toolchain in any other location
 export TOOLCHAIN_BIN="/cygdrive/c/Program Files (x86)/CodeSourcery/Sourcery G++ Lite/bin"
+#export TOOLCHAIN_BIN="/cygdrive/c/Users/MyName/MentorGraphics/Sourcery_CodeBench_Lite_for_ARM_EABI/bin"
 
 # These are the Cygwin paths to the locations where I installed the Atollic
 # toolchain under windows.  You will also have to edit this if you install