diff --git a/src/Poly/Poly_MakeLoops.hxx b/src/Poly/Poly_MakeLoops.hxx
index abf47b5eeb..8d859b8eb8 100755
--- a/src/Poly/Poly_MakeLoops.hxx
+++ b/src/Poly/Poly_MakeLoops.hxx
@@ -212,7 +212,7 @@ public:
   }
 
   //! Fills in the list of hanging links
-  void GetHangingLinks(ListOfLink& theLinks) const;
+  Standard_EXPORT void GetHangingLinks(ListOfLink& theLinks) const;
 
 protected:
   virtual Standard_Integer chooseLeftWay