diff --git a/pkgs/development/libraries/qt-5/modules/qtlocation.nix b/pkgs/development/libraries/qt-5/modules/qtlocation.nix
index a9897648d8e6..338911a5afd5 100644
--- a/pkgs/development/libraries/qt-5/modules/qtlocation.nix
+++ b/pkgs/development/libraries/qt-5/modules/qtlocation.nix
@@ -9,5 +9,6 @@ qtModule {
      # This flag re-enables this feature
      # https://libcxx.llvm.org/docs/UsingLibcxx.html#c-17-specific-configuration-macros
      "QMAKE_CXXFLAGS+=-D_LIBCPP_ENABLE_CXX17_REMOVED_AUTO_PTR"
+     "QMAKE_CXXFLAGS+=-D_LIBCPP_ENABLE_CXX17_REMOVED_UNARY_BINARY_FUNCTION"
   ];
 }