diff --git a/compiler/cpp/src/thrift.l b/compiler/cpp/src/thrift.l
index 4f2d542..b7008c6 100644
--- a/compiler/cpp/src/thrift.l
+++ b/compiler/cpp/src/thrift.l
@@ -70,6 +70,7 @@
 "i64"           { return tok_i64;           }
 "double"        { return tok_double;        }
 "string"        { return tok_string;        }
+"slist"         { return tok_slist;         }
 "map"           { return tok_map;           }
 "list"          { return tok_list;          }
 "set"           { return tok_set;           }