diff --git a/include/exiv2/datasets.hpp b/include/exiv2/datasets.hpp
index 02bad185..b45928e8 100644
--- a/include/exiv2/datasets.hpp
+++ b/include/exiv2/datasets.hpp
@@ -332,8 +332,9 @@ namespace Exiv2 {
         IptcKey* clone_() const override;
 
         // DATA
+#ifndef SWIG
         static constexpr auto familyName_ = "Iptc";
-
+#endif
         uint16_t tag_;                 //!< Tag value
         uint16_t record_;              //!< Record value
         std::string key_;              //!< Key