diff --git a/src/osgPlugins/ac/ac3d.cpp b/src/osgPlugins/ac/ac3d.cpp
index 109706c44..79bebba90 100644
--- a/src/osgPlugins/ac/ac3d.cpp
+++ b/src/osgPlugins/ac/ac3d.cpp
@@ -98,7 +98,7 @@ class ReaderWriterAC : public osgDB::ReaderWriter
                 local_opt = static_cast<Options*>(options->clone(osg::CopyOp::DEEP_COPY_ALL));
             else
                 local_opt = new Options;
-            local_opt->setDatabasePath(osgDB::getFilePath(fileName));
+            local_opt->getDatabasePathList().push_back(osgDB::getFilePath(fileName));
 
             ReadResult result = readNode(fin, local_opt.get());
             if (result.validNode())