diff --git a/gclc/src/main/java/net/bigeon/gclc/tools/ConstantString.java b/gclc/src/main/java/net/bigeon/gclc/tools/ConstantString.java
index 268b31c..c756610 100644
--- a/gclc/src/main/java/net/bigeon/gclc/tools/ConstantString.java
+++ b/gclc/src/main/java/net/bigeon/gclc/tools/ConstantString.java
@@ -74,7 +74,7 @@ import java.util.function.Supplier;
 /** A supplier of string that hold a constant string.
  *
  * @author Emmanuel Bigeon
- * @since 2.1.2, use a lambda expression instead */
+ * @deprecated since 2.1.2, use a lambda expression instead */
 @Deprecated
 public class ConstantString implements Supplier<String> {
     private final String string;