diff --git a/highlighters/brackets/test-data/quoted-patentheses.zsh b/highlighters/brackets/test-data/quoted-patentheses.zsh
index 954445e..5c3dcea 100644
--- a/highlighters/brackets/test-data/quoted-patentheses.zsh
+++ b/highlighters/brackets/test-data/quoted-patentheses.zsh
@@ -30,5 +30,5 @@
 BUFFER='echo "foo ( bar"'
 
 expected_region_highlight=(
-"1  16 none" # We expect the brackets highlighter to do nothing
+"1  16 NONE" # We expect the brackets highlighter to do nothing
 )
diff --git a/tests/test-highlighting.zsh b/tests/test-highlighting.zsh
index e3c7415..73dc098 100755
--- a/tests/test-highlighting.zsh
+++ b/tests/test-highlighting.zsh
@@ -101,6 +101,7 @@ run_test_internal() {
   for ((i=1; i<=${#expected_region_highlight}; i++)); do
     local todo=
     highlight_zone=${(z)expected_region_highlight[$i]}
+    [[ $highlight_zone[3] == NONE ]] && highlight_zone[3]=
     [[ -n "$highlight_zone[4]" ]] && todo=" # TODO $highlight_zone[4]"
     for j in {$highlight_zone[1]..$highlight_zone[2]}; do
       if [[ "$observed_result[$j]" != "$ZSH_HIGHLIGHT_STYLES[$highlight_zone[3]]" ]]; then