diff --git a/after/syntax/css/css3-flexbox.vim b/after/syntax/css/css3-flexbox.vim
index 411f808..4109524 100644
--- a/after/syntax/css/css3-flexbox.vim
+++ b/after/syntax/css/css3-flexbox.vim
@@ -1,5 +1,5 @@
 " TODO: create cssFlexboxProp group and cssFlexboxAttr group
-syn match cssFontProp contained "\<flex-\(align\|flow\|line-pack\|order\|pack\)\>"
+syn match cssFontProp contained "\<flex\(-\(align\|direction\|flow\|item-align\|line-pack\|order\|pack\|wrap\)\)\=\>"
 syn keyword cssFontAttr contained flexbox row wrap
 syn match cssFontAttr contained "\<inline-flexbox\>"
 syn match cssFontAttr contained "\<\(row\|column\|wrap\)-reverse\>"