diff --git a/jOOQ-manual/src/main/resources/org/jooq/web/grammar-3.11.txt b/jOOQ-manual/src/main/resources/org/jooq/web/grammar-3.11.txt
index 62fb874d05..824dea1d79 100644
--- a/jOOQ-manual/src/main/resources/org/jooq/web/grammar-3.11.txt
+++ b/jOOQ-manual/src/main/resources/org/jooq/web/grammar-3.11.txt
@@ -41,7 +41,9 @@ proceduralStatement =
 | nullStatement
 ;
 
-blockStatement = 'BEGIN' proceduralStatement ';' { proceduralStatement ';' } 'END'
+blockStatement =
+  'BEGIN' proceduralStatement ';' { proceduralStatement ';' } 'END'
+| 'DO' stringLiteral
 ;
 
 nullStatement = 'NULL'