diff --git a/after/syntax/css/css3-background.vim b/after/syntax/css/css3-background.vim
index 5a72d48..84fb81b 100644
--- a/after/syntax/css/css3-background.vim
+++ b/after/syntax/css/css3-background.vim
@@ -2,6 +2,6 @@
 syn match cssFontProp contained "\<background-\(clip\|origin\|size\)\>"
 syn match cssFontProp contained "\<border-image\(-\(source\|slice\|width\|outset\|repeat\)\)\=\>"
 syn match cssFontProp contained "\<border-\(\(top-right\|bottom-right\|bottom-left\|top-left\)-\)\=radius\>"
-syn match cssFontProp contained "\<box-\(decoration-break\|shadow\)\>"
+syn match cssFontProp contained "\<box-shadow\>"
 syn keyword cssFontAttr contained space round local fill stretch clone slice
 syn match cssFontAttr contained "\<\(padding\|border\|content\)-box\>"
diff --git a/after/syntax/css/css3-break.vim b/after/syntax/css/css3-break.vim
index f8997d8..efb5d5a 100644
--- a/after/syntax/css/css3-break.vim
+++ b/after/syntax/css/css3-break.vim
@@ -1,2 +1,5 @@
-" TODO: create cssBreakProp group and cssBreakAttr group
-syn match cssFontProp contained "\<break-\(after\|before\|inside\)\>"
+if !hlexists('cssBreakProp')
+  syn match cssFontProp contained "\<break-\(after\|before\|inside\)\>"
+  syn match cssFontProp contained "\<box-decoration-break\>"
+  syn keyword cssFontAttr contained any
+endif
diff --git a/test/test.css b/test/test.css
index 3fb0aaf..9d79204 100644
--- a/test/test.css
+++ b/test/test.css
@@ -37,7 +37,6 @@
   border-bottom-right-radius: auto;
   border-bottom-left-radius: auto;
   border-top-left-radius: auto;
-  box-decoration-break: auto;
   box-shadow: auto;
 }
 
@@ -56,9 +55,10 @@
 }
 
 .break {
-  break-after: auto;
+  break-after: any;
   break-before: auto;
   break-inside: auto;
+  box-decoration-break: auto;
 }
 
 .cascade {