diff --git a/syntax/eo.vim b/syntax/eo.vim
index 64fc7cb..dac5a3e 100644
--- a/syntax/eo.vim
+++ b/syntax/eo.vim
@@ -11,6 +11,7 @@ syn keyword    eoType byte ubyte char short ushort int uint long ulong llong
 syn keyword    eoType ullong int8 uint8 int16 uint16 int32 uint32 int64 uint64
 syn keyword    eoType int128 uint128 size ssize intptr uintptr ptrdiff time
 syn keyword    eoType float double ldouble bool void
+syn keyword    eoType hash string list accessor array iterator
 
 syn keyword    eoClassTypes class abstract interface mixin
 syn keyword    eoStructure struct enum var