diff --git a/src/processor/processor_closeloop_icp.cpp b/src/processor/processor_closeloop_icp.cpp
index 6b56ed474bce3a127470877a5ce983b228c37c2f..721619894428beab720720aa312fea2c8ca9ddbd 100644
--- a/src/processor/processor_closeloop_icp.cpp
+++ b/src/processor/processor_closeloop_icp.cpp
@@ -207,7 +207,7 @@ std::map<Scalar, CapturesAligned> ProcessorCloseLoopICP::evaluateCandidates(Fram
                                 icp_tools_ptr_->align(capture_laser_own->getScan(), capture_laser_other->getScan(), sensor_own->getScanParams(),
                                                       sensor_other->getScanParams(), this->icp_params_, transform_guess);
                             Scalar points_coeff_used =
-                                ((Scalar)trf.nvalid / (Scalar)min(capture_laser_own->getScan().ranges_raw_.size(), capture_laser_other->getScan().ranges_raw_.size()));
+                                ((Scalar)trf.nvalid / (Scalar)fmin(capture_laser_own->getScan().ranges_raw_.size(), capture_laser_other->getScan().ranges_raw_.size()));
                             Scalar mean_error = trf.error / trf.nvalid;
                             WOLF_INFO("DBG ------------------------------");
                             WOLF_INFO("DBG valid? ", trf.valid, " m_er ", mean_error, " ", points_coeff_used*100, "% own_id: ", _keyframe_own->id(), " other_id: ", _keyframe_other->id());