diff --git a/src/Ai/Base/Actions/BattleGroundTactics.cpp b/src/Ai/Base/Actions/BattleGroundTactics.cpp
index 93a63be26..96bff29b7 100644
--- a/src/Ai/Base/Actions/BattleGroundTactics.cpp
+++ b/src/Ai/Base/Actions/BattleGroundTactics.cpp
@@ -4293,7 +4293,7 @@ bool ArenaTactics::Execute(Event /*event*/)
         {
             PathGenerator path(bot);
             path.SetExcludeFlags(path.GetExcludeFlags() | NAV_GROUND_STEEP);
-            path.SetAreaCost(NAV_WATER, 10.0f);
+            path.SetNavTerrainCost(NAV_WATER, 10.0f);
             path.CalculatePath(target->GetPositionX(), target->GetPositionY(), target->GetPositionZ(), false);
 
             if (path.GetPathType() != PATHFIND_NOPATH)
diff --git a/src/Ai/Base/Actions/GoAction.cpp b/src/Ai/Base/Actions/GoAction.cpp
index 1860ff88e..fd8081067 100644
--- a/src/Ai/Base/Actions/GoAction.cpp
+++ b/src/Ai/Base/Actions/GoAction.cpp
@@ -125,7 +125,7 @@ bool GoAction::Execute(Event event)
         {
             PathGenerator path(bot);
             path.SetExcludeFlags(path.GetExcludeFlags() | NAV_GROUND_STEEP);
-            path.SetAreaCost(NAV_WATER, 10.0f);
+            path.SetNavTerrainCost(NAV_WATER, 10.0f);
 
             path.CalculatePath(x, y, z, false);
 
diff --git a/src/Ai/Base/Actions/MovementActions.cpp b/src/Ai/Base/Actions/MovementActions.cpp
index 9bc97803b..d0e6ec9c5 100644
--- a/src/Ai/Base/Actions/MovementActions.cpp
+++ b/src/Ai/Base/Actions/MovementActions.cpp
@@ -972,7 +972,7 @@ bool MovementAction::ReachCombatTo(Unit* target, float distance)
 
     PathGenerator path(bot);
     path.SetExcludeFlags(path.GetExcludeFlags() | NAV_GROUND_STEEP);
-    path.SetAreaCost(NAV_WATER, 10.0f);
+    path.SetNavTerrainCost(NAV_WATER, 10.0f);
     path.CalculatePath(tx, ty, tz, false);
     PathType type = path.GetPathType();
     int typeOk = PATHFIND_NORMAL | PATHFIND_INCOMPLETE | PATHFIND_SHORTCUT;
@@ -1881,7 +1881,7 @@ PathResult MovementAction::GeneratePath(float x, float y, float z, uint32 accept
     PathResult result;
     PathGenerator gen(bot);
     gen.SetExcludeFlags(gen.GetExcludeFlags() | NAV_GROUND_STEEP);
-    gen.SetAreaCost(NAV_WATER, 10.0f);
+    gen.SetNavTerrainCost(NAV_WATER, 10.0f);
     gen.CalculatePath(x, y, z, forceDestination);
     result.pathType = gen.GetPathType();
     result.reachable = !(result.pathType & (~acceptMask));
diff --git a/src/Mgr/Travel/TravelMgr.cpp b/src/Mgr/Travel/TravelMgr.cpp
index 93ea9e510..f075f0311 100644
--- a/src/Mgr/Travel/TravelMgr.cpp
+++ b/src/Mgr/Travel/TravelMgr.cpp
@@ -727,7 +727,7 @@ std::vector<WorldPosition> WorldPosition::getPathStepFrom(WorldPosition startPos
     path.SetExcludeFlags(path.GetExcludeFlags() | NAV_GROUND_STEEP);
     // Bias against water polys so A* prefers shore routes. Matches the
     // runtime bot-Player filter setup in CreateFilter.
-    path.SetAreaCost(NAV_WATER, 10.0f);
+    path.SetNavTerrainCost(NAV_WATER, 10.0f);
     auto result = getPathStepFrom(startPos, path);
 
     if (tempCreature)
@@ -866,7 +866,7 @@ std::vector<WorldPosition> WorldPosition::getPathFromPath(std::vector<WorldPosit
     path.SetExcludeFlags(path.GetExcludeFlags() | NAV_GROUND_STEEP);
     // Bias against water polys so A* prefers shore routes (matches the
     // runtime bot filter set up in CreateFilter for Player bots).
-    path.SetAreaCost(NAV_WATER, 10.0f);
+    path.SetNavTerrainCost(NAV_WATER, 10.0f);
 
     // Limit the pathfinding attempts
     for (uint32 i = 0; i < maxAttempt; i++)
diff --git a/src/Mgr/Travel/TravelNode.cpp b/src/Mgr/Travel/TravelNode.cpp
index e6057e3c1..dbbe0ed1c 100644
--- a/src/Mgr/Travel/TravelNode.cpp
+++ b/src/Mgr/Travel/TravelNode.cpp
@@ -1253,7 +1253,7 @@ TravelNodeRoute TravelNodeMap::FindRouteNearestNodes(WorldPosition startPos, Wor
             {
                 PathGenerator path(bot);
                 path.SetExcludeFlags(path.GetExcludeFlags() | NAV_GROUND_STEEP);
-                path.SetAreaCost(NAV_WATER, 10.0f);
+                path.SetNavTerrainCost(NAV_WATER, 10.0f);
                 path.CalculatePath(startNodePosition.GetPositionX(), startNodePosition.GetPositionY(), startNodePosition.GetPositionZ());
                 PathType type = path.GetPathType();
                 bool reachable = !(type & ~(PATHFIND_NORMAL | PATHFIND_INCOMPLETE | PATHFIND_FARFROMPOLY));