diff --git a/jOOQ-meta/src/main/java/org/jooq/util/AbstractDatabase.java b/jOOQ-meta/src/main/java/org/jooq/util/AbstractDatabase.java
index 60827a62be..9ed2ad3f18 100644
--- a/jOOQ-meta/src/main/java/org/jooq/util/AbstractDatabase.java
+++ b/jOOQ-meta/src/main/java/org/jooq/util/AbstractDatabase.java
@@ -410,6 +410,7 @@ public abstract class AbstractDatabase implements Database {
             String literals = enumType.getLiterals();
 
             try {
+                @SuppressWarnings("resource")
                 CSVReader reader = new CSVReader(new StringReader(literals));
                 e.addLiterals(reader.readNext());
             } catch (IOException ignore) {}