diff --git a/core/src/main/kotlin/com/alecstrong/sql/psi/core/SqlLexer.flex b/core/src/main/kotlin/com/alecstrong/sql/psi/core/SqlLexer.flex
index b135b282..01cbfbd9 100644
--- a/core/src/main/kotlin/com/alecstrong/sql/psi/core/SqlLexer.flex
+++ b/core/src/main/kotlin/com/alecstrong/sql/psi/core/SqlLexer.flex
@@ -184,7 +184,6 @@ STRING=('([^'])*'|\"([^\"])*\")
   "HAVING"               { return HAVING; }
   "INDEXED"              { return INDEXED; }
   "NATURAL"              { return NATURAL; }
-  "LATERAL"              { return LATERAL; }
   "LEFT"                 { return LEFT; }
   "RIGHT"                { return RIGHT; }
   "FULL"                 { return FULL; }
diff --git a/core/src/main/kotlin/com/alecstrong/sql/psi/core/sql.bnf b/core/src/main/kotlin/com/alecstrong/sql/psi/core/sql.bnf
index 941b40fb..b798784d 100644
--- a/core/src/main/kotlin/com/alecstrong/sql/psi/core/sql.bnf
+++ b/core/src/main/kotlin/com/alecstrong/sql/psi/core/sql.bnf
@@ -387,7 +387,6 @@ result_column ::= ( MULTIPLY
 left_join_operator ::= LEFT
 right_join_operator ::= RIGHT
 full_join_operator ::= FULL
-lateral_join_modifier ::= LATERAL
 
 join_operator ::= ( COMMA
                   | [ NATURAL ] [ left_join_operator [ OUTER ] | INNER | CROSS ] JOIN )