diff --git a/apps/openmw/mwmechanics/aiwander.cpp b/apps/openmw/mwmechanics/aiwander.cpp
index 0d0daf80b..e6c25db97 100644
--- a/apps/openmw/mwmechanics/aiwander.cpp
+++ b/apps/openmw/mwmechanics/aiwander.cpp
@@ -425,7 +425,7 @@ namespace MWMechanics
         else
         {
             // have not yet reached the destination
-            evadeObstacles(actor, storage, duration, pos);
+            evadeObstacles(actor, storage);
         }
     }
 
@@ -456,7 +456,7 @@ namespace MWMechanics
         storage.setState(AiWanderStorage::Wander_IdleNow);
     }
 
-    void AiWander::evadeObstacles(const MWWorld::Ptr& actor, AiWanderStorage& storage, float duration, ESM::Position& pos)
+    void AiWander::evadeObstacles(const MWWorld::Ptr& actor, AiWanderStorage& storage)
     {
         if (mObstacleCheck.isEvading())
         {
diff --git a/apps/openmw/mwmechanics/aiwander.hpp b/apps/openmw/mwmechanics/aiwander.hpp
index 41c1fdf02..c385e915f 100644
--- a/apps/openmw/mwmechanics/aiwander.hpp
+++ b/apps/openmw/mwmechanics/aiwander.hpp
@@ -137,7 +137,7 @@ namespace MWMechanics
             short unsigned getRandomIdle();
             void setPathToAnAllowedNode(const MWWorld::Ptr& actor, AiWanderStorage& storage, const ESM::Position& actorPos);
             void playGreetingIfPlayerGetsTooClose(const MWWorld::Ptr& actor, AiWanderStorage& storage);
-            void evadeObstacles(const MWWorld::Ptr& actor, AiWanderStorage& storage, float duration, ESM::Position& pos);
+            void evadeObstacles(const MWWorld::Ptr& actor, AiWanderStorage& storage);
             void playIdleDialogueRandomly(const MWWorld::Ptr& actor);
             void turnActorToFacePlayer(const osg::Vec3f& actorPosition, const osg::Vec3f& playerPosition, AiWanderStorage& storage);
             void doPerFrameActionsForState(const MWWorld::Ptr& actor, float duration, AiWanderStorage& storage, ESM::Position& pos);