diff --git a/minted/oracle.py b/minted/oracle.py
index f11fdf1..2d7c937 100644
--- a/minted/oracle.py
+++ b/minted/oracle.py
@@ -19,9 +19,9 @@
 
     EXTRA_KEYWORDS = ['partition', 'over', 'model', 'pivot', 'unpivot', 'rank',
                       'first_value', 'last_value', 'row_number', 'nulls',
-                      'range', 'unbounded', 'preceding', 'following',
+                      'range', 'unbounded', 'preceding', 'following', 'trunc',
                       'nth_value', 'dense_rank', 'lag', 'lead', 'listagg',
-                      'dimension']
+                      'dimension', 'round', 'numtoyminterval']
 
     def get_tokens_unprocessed(self, text):
         for index, token, value in SqlLexer.get_tokens_unprocessed(self, text):