diff --git a/config/nav2_params.yaml b/config/nav2_params.yaml
index 515526a..22dff23 100644
--- a/config/nav2_params.yaml
+++ b/config/nav2_params.yaml
@@ -602,7 +602,7 @@ planner_server:
       max_iterations: 1000000             # maximum total iterations to search for before failing (in case unreachable), set to -1 to disable
       max_on_approach_iterations: 1000    # Maximum number of iterations after within tolerances to continue to try to find exact solution
       max_planning_time: 5.0              # max time in s for planner to plan, smooth
-      motion_model_for_search: "DUBIN" #was DUBIN   # Hybrid-A* Dubin, Redds-Shepp
+      motion_model_for_search: "REEDS_SHEPP" #was DUBIN   # Hybrid-A* Dubin, Redds-Shepp
       angle_quantization_bins: 72         # Number of angle bins for search
       analytic_expansion_ratio: 3.5       # The ratio to attempt analytic expansions during search for final approach.
       analytic_expansion_max_length: 3.0  # For Hybrid/Lattice nodes: The maximum length of the analytic expansion to be considered valid to prevent unsafe shortcutting