2 files changed, 2 insertions, 0 deletions
diff --git a/CHANGELOG b/CHANGELOG
index 471cc14..8efd0c9 100644
--- a/CHANGELOG
+++ b/CHANGELOG
@@ -13,6 +13,7 @@ Bug Fixes
 * Fix for get\_real_name() to return correct name (issue369, by fredyw).
 * Wrap function params when wrap_after is set (pr398, by soloman1124).
 * Fix parsing of "WHEN name" clauses (pr418, by andrew deryabin).
+* Add missing EXPLAIN keyword (issue421).
 
 Internal Changes
 
diff --git a/sqlparse/keywords.py b/sqlparse/keywords.py
index bca50ba..7492a37 100644
--- a/sqlparse/keywords.py
+++ b/sqlparse/keywords.py
@@ -253,6 +253,7 @@ KEYWORDS = {
     'EXECUTE': tokens.Keyword,
     'EXISTING': tokens.Keyword,
     'EXISTS': tokens.Keyword,
+    'EXPLAIN': tokens.Keyword,
     'EXTERNAL': tokens.Keyword,
     'EXTRACT': tokens.Keyword,