diff --git a/experiments/perception/worker/m49_t1_gseg3d/qualify.sh b/experiments/perception/worker/m49_t1_gseg3d/qualify.sh
index 16a0deb..e1d8ff2 100644
--- a/experiments/perception/worker/m49_t1_gseg3d/qualify.sh
+++ b/experiments/perception/worker/m49_t1_gseg3d/qualify.sh
@@ -85,6 +85,7 @@ colcon test \
   --build-base /opt/m49/ros-build \
   --install-base /opt/m49/ros-install \
   --test-result-base /opt/m49/test-results \
+  --merge-install \
   --packages-select nav2_ground_consistency_costmap_plugin \
   --event-handlers console_direct+
 colcon test-result --test-result-base /opt/m49/test-results --verbose