diff --git a/Testing/Code/IO/otbVectorDataKeywordlistTest.cxx b/Testing/Code/IO/otbVectorDataKeywordlistTest.cxx
index d91b802a35a3f58296d9d41d490d8aa4c767f53d..99b4b60f142957aef703d8175965f865f7e426f6 100644
--- a/Testing/Code/IO/otbVectorDataKeywordlistTest.cxx
+++ b/Testing/Code/IO/otbVectorDataKeywordlistTest.cxx
@@ -68,6 +68,7 @@ int otbVectorDataKeywordlist(int argc, char * argv[])
     if (it.Get()->GetMetaDataDictionary().HasKey(otb::MetaDataKey::VectorDataKeywordlistKey))
       {
       otb::VectorDataKeywordlist kwl;
+      kwl.GetNameOfClass();
       itk::ExposeMetaData<otb::VectorDataKeywordlist>(it.Get()->GetMetaDataDictionary(),
                                                       otb::MetaDataKey::VectorDataKeywordlistKey,
                                                       kwl);