1 files changed, 3 insertions, 0 deletions
diff --git a/src/java/org/apache/fop/fo/extensions/xmp/XMPConstants.java b/src/java/org/apache/fop/fo/extensions/xmp/XMPConstants.java
index b8b29988c..ed189aa38 100644
--- a/src/java/org/apache/fop/fo/extensions/xmp/XMPConstants.java
+++ b/src/java/org/apache/fop/fo/extensions/xmp/XMPConstants.java
@@ -35,4 +35,7 @@ public interface XMPConstants {
     /** Namespace URI for the XMP Basic Schema */
     String XMP_BASIC_NAMESPACE = "http://ns.adobe.com/xap/1.0/";
     
+    /** Namespace URI for the Adobe PDF Schema */
+    String ADOBE_PDF_NAMESPACE = "http://ns.adobe.com/pdf/1.3/";
+    
 }