diff --git a/include/sfx2/app.hxx b/include/sfx2/app.hxx
index 17dbba122ad3..63cc0307bcc2 100644
--- a/include/sfx2/app.hxx
+++ b/include/sfx2/app.hxx
@@ -97,7 +97,7 @@ enum class SfxToolsModule
     LAST = Basic
 };
 
-class SfxLinkItem : public SfxPoolItem
+class SFX2_DLLPUBLIC SfxLinkItem : public SfxPoolItem
 {
     Link<SfxPoolItem*, void> aLink;
 public: