diff --git a/syntax/eo.vim b/syntax/eo.vim
index 65bddf2..9b293ca 100644
--- a/syntax/eo.vim
+++ b/syntax/eo.vim
@@ -14,7 +14,7 @@ syn keyword    eoTypedef type
 
 syn keyword    eoClassBodyCommon legacy_prefix eo_prefix properties methods events constructors data implements
 
-syn keyword    functionKeywords        set get keys values params constructor destructor finalize virtual const
+syn keyword    functionKeywords set get keys values params constructor destructor finalize virtual const legacy
 syn keyword    eoStatements return
 
 syn match      className               "\(\w\+\.\)\+\w\+"