diff --git a/examples/osgphotoalbum/osgphotoalbum.cpp b/examples/osgphotoalbum/osgphotoalbum.cpp
index 27451bd5d..7cd33bccb 100644
--- a/examples/osgphotoalbum/osgphotoalbum.cpp
+++ b/examples/osgphotoalbum/osgphotoalbum.cpp
@@ -128,7 +128,7 @@ class ImageReaderWriter : public osgDB::ReaderWriter
             }
             else
             {
-                return 0;
+                return ReaderWriter::ReadResult::FILE_NOT_HANDLED;
             }