diff --git a/planning/freespace_planning_algorithms/package.xml b/planning/freespace_planning_algorithms/package.xml
index 2fb3e066f0bdd..9b19d8a81bb51 100644
--- a/planning/freespace_planning_algorithms/package.xml
+++ b/planning/freespace_planning_algorithms/package.xml
@@ -19,6 +19,7 @@
   <depend>geometry_msgs</depend>
   <depend>nav_msgs</depend>
   <depend>nlohmann-json-dev</depend>
+  <depend>pybind11_vendor</depend>
   <depend>rosbag2_cpp</depend>
   <depend>std_msgs</depend>
   <depend>tf2</depend>