diff --git a/benchmarks/tracking_detectors/analysis/sim_track_hits.cxx b/benchmarks/tracking_detectors/analysis/sim_track_hits.cxx
index 40b310bc4445680b0e1f57acd3ad5c69b4890645..3523169d17f43ad0f972200d4f4d72f182cdbbb6 100644
--- a/benchmarks/tracking_detectors/analysis/sim_track_hits.cxx
+++ b/benchmarks/tracking_detectors/analysis/sim_track_hits.cxx
@@ -23,7 +23,7 @@ R__LOAD_LIBRARY(libDD4pod.so)
 using ROOT::RDataFrame;
 using namespace ROOT::VecOps;
 
-auto p_track = [](std::vector<eic::TrackParametersData> const& in) {
+auto p_track = [](std::vector<eicd::TrackParametersData> const& in) {
   std::vector<double> result;
   for (size_t i = 0; i < in.size(); ++i) {
     result.push_back(std::abs(1.0 / (in[i].qOverP)));