diff --git a/src/iceberg/util/struct_like_set.cc b/src/iceberg/util/struct_like_set.cc
index fe622c8e5..c4ef3feea 100644
--- a/src/iceberg/util/struct_like_set.cc
+++ b/src/iceberg/util/struct_like_set.cc
@@ -39,8 +39,6 @@ template <class... Ts>
 struct Overloaded : Ts... {
   using Ts::operator()...;
 };
-template <class... Ts>
-Overloaded(Ts...) -> Overloaded<Ts...>;
 
 /// \brief A StructLike that owns its field values in a vector of Scalars.
 class ArenaStructLike : public StructLike {