diff --git a/tools/planner_benchmarking/metrics.py b/tools/planner_benchmarking/metrics.py
index 72bbdb687ad..0ae0f883efe 100644
--- a/tools/planner_benchmarking/metrics.py
+++ b/tools/planner_benchmarking/metrics.py
@@ -106,7 +106,7 @@ def main():
     costmap = np.asarray(costmap_msg.data)
     costmap.resize(costmap_msg.metadata.size_y, costmap_msg.metadata.size_x)
 
-    planners = ['Navfn', 'ThetaStar', 'SmacHybrid', 'Smac2d', 'SmacLattice'] 
+    planners = ['Navfn', 'ThetaStar', 'SmacHybrid', 'Smac2d', 'SmacLattice']
     max_cost = 210
     side_buffer = 100
     time_stamp = navigator.get_clock().now().to_msg()