diff --git a/S1API/Entities/Schedule/ActionSpecs/LocationDialogueSpec.cs b/S1API/Entities/Schedule/ActionSpecs/LocationDialogueSpec.cs
index c1120fc..b37190e 100644
--- a/S1API/Entities/Schedule/ActionSpecs/LocationDialogueSpec.cs
+++ b/S1API/Entities/Schedule/ActionSpecs/LocationDialogueSpec.cs
@@ -15,6 +15,7 @@
 using S1ObjectScripts = ScheduleOne.ObjectScripts;
 #endif
 using UnityEngine;
+using UnityEngine.AI;
 using S1API.Map;
 using S1API.Vehicles;
 
@@ -112,11 +113,20 @@ void IScheduleActionSpec.ApplyTo(NPCSchedule schedule)
             if (action == null)
                 return;
 
+            // Project destination to navmesh height so the game's 3D distance checks
+            // use a position consistent with where the NPC actually walks.
+            Vector3 markerPosition = Destination;
+            NavMeshHit navHit;
+            if (NavMesh.SamplePosition(Destination, out navHit, 5f, NavMesh.AllAreas))
+            {
+                markerPosition = new Vector3(Destination.x, navHit.position.y, Destination.z);
+            }
+
             // Create destination marker in NPC's dedicated container
             var destinationTransform = NPCDestinationContainer.CreateDestinationMarker(
                 schedule.NPC.gameObject.name,
                 "Marker",
-                Destination,
+                markerPosition,
                 Forward);
 
             if (destinationTransform != null)
diff --git a/S1API/Entities/Schedule/ActionSpecs/WalkToSpec.cs b/S1API/Entities/Schedule/ActionSpecs/WalkToSpec.cs
index 5f22150..4e46b30 100644
--- a/S1API/Entities/Schedule/ActionSpecs/WalkToSpec.cs
+++ b/S1API/Entities/Schedule/ActionSpecs/WalkToSpec.cs
@@ -15,6 +15,7 @@
 using S1ObjectScripts = ScheduleOne.ObjectScripts;
 #endif
 using UnityEngine;
+using UnityEngine.AI;
 using S1API.Map;
 using S1API.Vehicles;
 
@@ -111,11 +112,23 @@ void IScheduleActionSpec.ApplyTo(NPCSchedule schedule)
                 }
             }
 
+            // Project destination to navmesh height so the game's 3D distance checks
+            // (WalkResult.Success threshold and IsAtDestination) use a position consistent
+            // with where the NPC actually walks. Without this, a Y-coordinate mismatch > 1 unit
+            // causes WalkResult.Partial instead of Success, and ReachedDestination() never fires,
+            // so FaceDirection is never called.
+            Vector3 markerPosition = Destination;
+            NavMeshHit navHit;
+            if (NavMesh.SamplePosition(Destination, out navHit, 5f, NavMesh.AllAreas))
+            {
+                markerPosition = new Vector3(Destination.x, navHit.position.y, Destination.z);
+            }
+
             // Create destination marker in NPC's dedicated container
             var destinationTransform = NPCDestinationContainer.CreateDestinationMarker(
-                schedule.NPC.gameObject.name, 
-                "Destination", 
-                Destination, 
+                schedule.NPC.gameObject.name,
+                "Destination",
+                markerPosition,
                 forwardDirection);
 
             if (destinationTransform != null)
diff --git a/S1API/S1API.csproj b/S1API/S1API.csproj
index 5227985..52bb3eb 100644
--- a/S1API/S1API.csproj
+++ b/S1API/S1API.csproj
@@ -65,6 +65,7 @@
         <Reference Include="$(Il2CppAssembliesPath)\UnityEngine.ImageConversionModule.dll" />
         <Reference Include="$(Il2CppAssembliesPath)\UnityEngine.PhysicsModule.dll" />
         <Reference Include="$(Il2CppAssembliesPath)\Unity.TextMeshPro.dll" />
+        <Reference Include="$(Il2CppAssembliesPath)\UnityEngine.AIModule.dll" />
 
         <Reference Include="$(Il2CppAssembliesPath)\Il2CppFishNet.Runtime.dll" Condition="'$(Configuration)' == 'Il2CppMelon'" />
         <Reference Include="$(Il2CppAssembliesPath)\FishNet.Runtime.dll" Condition="'$(Configuration)' == 'Il2CppBepInEx'" />
@@ -111,6 +112,9 @@
         <Reference Include="UnityEngine.PhysicsModule">
             <HintPath>$(MonoAssembliesPath)/UnityEngine.PhysicsModule.dll</HintPath>
         </Reference>
+        <Reference Include="UnityEngine.AIModule">
+            <HintPath>$(MonoAssembliesPath)/UnityEngine.AIModule.dll</HintPath>
+        </Reference>
         <Reference Include="Unity.TextMeshPro">
             <HintPath>$(MonoAssembliesPath)/Unity.TextMeshPro.dll</HintPath>
         </Reference>