diff --git a/after/syntax/css/css3-colors.vim b/after/syntax/css/css3-color.vim
similarity index 100%
rename from after/syntax/css/css3-colors.vim
rename to after/syntax/css/css3-color.vim
diff --git a/after/syntax/html.vim b/after/syntax/html.vim
index 528e1fc..d889027 100644
--- a/after/syntax/html.vim
+++ b/after/syntax/html.vim
@@ -38,7 +38,7 @@ syn include @htmlCss syntax/css/css-writing-modes-3.vim
 syn include @htmlCss syntax/css/css3-animations.vim
 syn include @htmlCss syntax/css/css3-background.vim
 syn include @htmlCss syntax/css/css3-box.vim
-syn include @htmlCss syntax/css/css3-colors.vim
+syn include @htmlCss syntax/css/css3-color.vim
 syn include @htmlCss syntax/css/css3-conditional.vim
 syn include @htmlCss syntax/css/css3-exclusions.vim
 syn include @htmlCss syntax/css/css3-fonts.vim
diff --git a/test/test.css b/test/test.css
index 91c1d31..9a98c4f 100644
--- a/test/test.css
+++ b/test/test.css
@@ -87,7 +87,7 @@
   display: revert;
 }
 
-.colors {
+.color {
   opacity: rgba(0, 0, 0, 1);
   display: hsla(0, 0, 0, 1);
   display: currentColor;
diff --git a/test/test.html b/test/test.html
index 78068f4..22e5592 100644
--- a/test/test.html
+++ b/test/test.html
@@ -105,7 +105,7 @@
 }
 </style>
 <style>
-.colors {
+.color {
   opacity: rgba(0, 0, 0, 1);
   display: hsla(0, 0, 0, 1);
   display: currentColor;