diff --git a/source/Navigation/components/Navigator/Navigator.cpp b/source/Navigation/components/Navigator/Navigator.cpp
index 4b81d19dc711e7d901618d0ae26021d3d519e225..cbcf31cbf144a3453d3d81e72d4d980adaa0f4ea 100644
--- a/source/Navigation/components/Navigator/Navigator.cpp
+++ b/source/Navigation/components/Navigator/Navigator.cpp
@@ -91,6 +91,7 @@ armarx::nav::components::Navigator::getDefaultName() const
 std::vector<armarx::nav::core::Pose>
 convert(const std::vector<Eigen::Matrix4f>& wps)
 {
+    using namespace armarx::nav;
     std::vector<core::Pose> p;
     p.reserve(wps.size());
     std::transform(wps.begin(), wps.end(), std::back_inserter(p), [](const auto & p)