diff --git a/jOOQ/src/main/java/org/jooq/ConstraintTypeStep.java b/jOOQ/src/main/java/org/jooq/ConstraintTypeStep.java
index 739a129d04..4388364328 100644
--- a/jOOQ/src/main/java/org/jooq/ConstraintTypeStep.java
+++ b/jOOQ/src/main/java/org/jooq/ConstraintTypeStep.java
@@ -46,6 +46,7 @@ import static org.jooq.SQLDialect.CLICKHOUSE;
 import static org.jooq.SQLDialect.CUBRID;
 // ...
 import static org.jooq.SQLDialect.DERBY;
+import static org.jooq.SQLDialect.DUCKDB;
 import static org.jooq.SQLDialect.FIREBIRD;
 import static org.jooq.SQLDialect.H2;
 // ...
@@ -652,6 +653,6 @@ public interface ConstraintTypeStep extends ConstraintFinalStep {
      * Create a <code>CHECK</code> constraint.
      */
     @NotNull
-    @Support({ CLICKHOUSE, CUBRID, DERBY, FIREBIRD, H2, HSQLDB, MARIADB, MYSQL, POSTGRES, SQLITE, YUGABYTEDB })
+    @Support({ CLICKHOUSE, CUBRID, DERBY, DUCKDB, FIREBIRD, H2, HSQLDB, MARIADB, MYSQL, POSTGRES, SQLITE, YUGABYTEDB })
     ConstraintEnforcementStep check(Condition condition);
 }
diff --git a/jOOQ/src/main/java/org/jooq/CreateTableElementListStep.java b/jOOQ/src/main/java/org/jooq/CreateTableElementListStep.java
index 5ff8a6f2ef..5f717337c4 100644
--- a/jOOQ/src/main/java/org/jooq/CreateTableElementListStep.java
+++ b/jOOQ/src/main/java/org/jooq/CreateTableElementListStep.java
@@ -220,7 +220,7 @@ public interface CreateTableElementListStep extends CreateTableAsStep {
     /**
      * Add the <code>CHECK</code> clause to the <code>CREATE TABLE</code> statement.
      */
-    @Support({ CUBRID, DERBY, FIREBIRD, H2, HSQLDB, MARIADB, MYSQL, POSTGRES, SQLITE, YUGABYTEDB })
+    @Support({ CUBRID, DERBY, DUCKDB, FIREBIRD, H2, HSQLDB, MARIADB, MYSQL, POSTGRES, SQLITE, YUGABYTEDB })
     @NotNull @CheckReturnValue
     CreateTableElementListStep check(Condition condition);