diff --git a/src/main/java/org/kohsuke/github/GHContent.java b/src/main/java/org/kohsuke/github/GHContent.java
index adc1285ed9..61c474fa6f 100644
--- a/src/main/java/org/kohsuke/github/GHContent.java
+++ b/src/main/java/org/kohsuke/github/GHContent.java
@@ -9,7 +9,7 @@
  *
  * @author Alexandre COLLIGNON
  */
-public final class GHContent {
+public class GHContent {
     private GHRepository owner;
 
     private String type;