diff --git a/jOOQ/src/main/java/org/jooq/AlterTableAlterStep.java b/jOOQ/src/main/java/org/jooq/AlterTableAlterStep.java
index 0fb1a8ffe2..8e14d1edc6 100644
--- a/jOOQ/src/main/java/org/jooq/AlterTableAlterStep.java
+++ b/jOOQ/src/main/java/org/jooq/AlterTableAlterStep.java
@@ -167,13 +167,13 @@ public interface AlterTableAlterStep<T> {
      * Make the column <code>NOT NULL</code>.
      */
     @NotNull @CheckReturnValue
-    @Support({ DERBY, DUCKDB, FIREBIRD, H2, HSQLDB, MARIADB, POSTGRES, YUGABYTEDB })
+    @Support({ DERBY, DUCKDB, FIREBIRD, H2, HSQLDB, MARIADB, MYSQL, POSTGRES, YUGABYTEDB })
     AlterTableFinalStep setNotNull();
 
     /**
      * Make the column nullable.
      */
     @NotNull @CheckReturnValue
-    @Support({ DERBY, DUCKDB, FIREBIRD, H2, HSQLDB, MARIADB, POSTGRES, YUGABYTEDB })
+    @Support({ DERBY, DUCKDB, FIREBIRD, H2, HSQLDB, MARIADB, MYSQL, POSTGRES, YUGABYTEDB })
     AlterTableFinalStep dropNotNull();
 }