1 files changed, 1 insertions, 1 deletions
diff --git a/cpp/include/qmf/Schema.h b/cpp/include/qmf/Schema.h
index cf316138c1..6cfd2e2a56 100644
--- a/cpp/include/qmf/Schema.h
+++ b/cpp/include/qmf/Schema.h
@@ -38,7 +38,7 @@ namespace qmf {
     class SchemaProperty;
     class SchemaMethod;
 
-    class Schema : public qmf::Handle<SchemaImpl> {
+    class QMF_CLASS_EXTERN Schema : public qmf::Handle<SchemaImpl> {
     public:
         QMF_EXTERN Schema(SchemaImpl* impl = 0);
         QMF_EXTERN Schema(const Schema&);