diff --git a/jelly/src/main/java/org/kohsuke/stapler/jelly/AttributeTag.java b/jelly/src/main/java/org/kohsuke/stapler/jelly/AttributeTag.java
index 47263d9918..d5244deda8 100644
--- a/jelly/src/main/java/org/kohsuke/stapler/jelly/AttributeTag.java
+++ b/jelly/src/main/java/org/kohsuke/stapler/jelly/AttributeTag.java
@@ -70,5 +70,11 @@ public void setType(String v) {}
      * Use of the deprecated attribute will cause a warning.
      */
     public void setDeprecated(boolean v) {}
+    
+    /**
+     * Used to track when the attribute was added to the API surface.
+     * @since FIXME 
+     */
+    public void setSince(String v) {}
 }