diff --git a/Tools/scripts/install-prereqs-arch.sh b/Tools/scripts/install-prereqs-arch.sh
index e3cce74f20..29bc442aec 100755
--- a/Tools/scripts/install-prereqs-arch.sh
+++ b/Tools/scripts/install-prereqs-arch.sh
@@ -57,7 +57,7 @@ fi
 
 exportline="export PATH=$OPT/$ARM_ROOT/bin:\$PATH";
 if ! grep -Fxq "$exportline" ~/.bashrc ; then
-    if prompt_user "Add $OPT/$ARM_ROOT/bin to your PATH [Y/n]?" ; then
+    if prompt_user "Add $OPT/$ARM_ROOT/bin to your PATH [N/y]?" ; then
         echo "$exportline" >> ~/.bashrc
         . ~/.bashrc
     else
@@ -67,7 +67,7 @@ fi
 
 exportline2="export PATH=$CWD/$ARDUPILOT_TOOLS:\$PATH";
 if  ! grep -Fxq "$exportline2" ~/.bashrc ; then
-    if prompt_user "Add $CWD/$ARDUPILOT_TOOLS to your PATH [Y/n]?" ; then
+    if prompt_user "Add $CWD/$ARDUPILOT_TOOLS to your PATH [N/y]?" ; then
         echo "$exportline2" >> ~/.bashrc
         . ~/.bashrc
     else