diff --git a/syntax/ats.vim b/syntax/ats.vim
index 7d1c5db..f801220 100644
--- a/syntax/ats.vim
+++ b/syntax/ats.vim
@@ -10,9 +10,9 @@ endif
 syn keyword atsTodo TODO FIXME contained
 syn match atsIdentifier "\v[a-zA-Z][a-zA-Z_0-9]*"
 
-syn match atsHex "\v0x[0-9a-fA-F]+"
 syn match atsInt "\v[0-9]+"
 syn match atsUint "\v[0-9]+u"
+syn match atsHex "\v0x[0-9a-fA-F]+"
 
 syn match atsSpecial +\v\\["nt\\]+
 syn match atsSpecial -\v\\[0-9]+-