diff --git a/components/detournavigator/findrandompointaroundcircle.cpp b/components/detournavigator/findrandompointaroundcircle.cpp
index 29d4e9da4..ed73dca61 100644
--- a/components/detournavigator/findrandompointaroundcircle.cpp
+++ b/components/detournavigator/findrandompointaroundcircle.cpp
@@ -4,7 +4,6 @@
 
 #include <components/misc/rng.hpp>
 
-#include <DetourCommon.h>
 #include <DetourNavMesh.h>
 #include <DetourNavMeshQuery.h>
 
diff --git a/components/detournavigator/findsmoothpath.hpp b/components/detournavigator/findsmoothpath.hpp
index 29a3ce805..0a9b5bed8 100644
--- a/components/detournavigator/findsmoothpath.hpp
+++ b/components/detournavigator/findsmoothpath.hpp
@@ -14,8 +14,6 @@
 #include <DetourNavMesh.h>
 #include <DetourNavMeshQuery.h>
 
-#include <LinearMath/btVector3.h>
-
 #include <components/misc/convert.hpp>
 
 #include <osg/Vec3f>
diff --git a/components/detournavigator/makenavmesh.cpp b/components/detournavigator/makenavmesh.cpp
index 70fd44c6c..bcfd1b22f 100644
--- a/components/detournavigator/makenavmesh.cpp
+++ b/components/detournavigator/makenavmesh.cpp
@@ -1,6 +1,5 @@
 #include "makenavmesh.hpp"
 #include "debug.hpp"
-#include "dtstatus.hpp"
 #include "exceptions.hpp"
 #include "recastmesh.hpp"
 #include "settings.hpp"
diff --git a/components/detournavigator/makenavmesh.hpp b/components/detournavigator/makenavmesh.hpp
index f9cf68a73..95720634c 100644
--- a/components/detournavigator/makenavmesh.hpp
+++ b/components/detournavigator/makenavmesh.hpp
@@ -2,10 +2,8 @@
 #define OPENMW_COMPONENTS_DETOURNAVIGATOR_MAKENAVMESH_H
 
 #include "offmeshconnectionsmanager.hpp"
-#include "settings.hpp"
 #include "navmeshcacheitem.hpp"
 #include "tileposition.hpp"
-#include "tilebounds.hpp"
 #include "sharednavmesh.hpp"
 #include "navmeshtilescache.hpp"
 
diff --git a/components/detournavigator/navigatorimpl.cpp b/components/detournavigator/navigatorimpl.cpp
index d1e75b864..9ae9171a7 100644
--- a/components/detournavigator/navigatorimpl.cpp
+++ b/components/detournavigator/navigatorimpl.cpp
@@ -5,8 +5,6 @@
 #include <components/esm/loadpgrd.hpp>
 #include <components/misc/coordinateconverter.hpp>
 
-#include <Recast.h>
-
 namespace DetourNavigator
 {
     NavigatorImpl::NavigatorImpl(const Settings& settings)
diff --git a/components/detournavigator/navmeshmanager.hpp b/components/detournavigator/navmeshmanager.hpp
index ce90aafc5..25e0b763b 100644
--- a/components/detournavigator/navmeshmanager.hpp
+++ b/components/detournavigator/navmeshmanager.hpp
@@ -4,7 +4,6 @@
 #include "asyncnavmeshupdater.hpp"
 #include "cachedrecastmeshmanager.hpp"
 #include "offmeshconnectionsmanager.hpp"
-#include "sharednavmesh.hpp"
 #include "recastmeshtiles.hpp"
 
 #include <BulletCollision/CollisionShapes/btHeightfieldTerrainShape.h>
diff --git a/components/detournavigator/raycast.cpp b/components/detournavigator/raycast.cpp
index 86fabe9c1..271da2249 100644
--- a/components/detournavigator/raycast.cpp
+++ b/components/detournavigator/raycast.cpp
@@ -2,7 +2,6 @@
 #include "settings.hpp"
 #include "findsmoothpath.hpp"
 
-#include <DetourCommon.h>
 #include <DetourNavMesh.h>
 #include <DetourNavMeshQuery.h>
 
diff --git a/components/detournavigator/recastmesh.hpp b/components/detournavigator/recastmesh.hpp
index 1961d518d..0e6bc4920 100644
--- a/components/detournavigator/recastmesh.hpp
+++ b/components/detournavigator/recastmesh.hpp
@@ -11,8 +11,6 @@
 #include <vector>
 #include <tuple>
 
-#include <osg/Vec3f>
-
 #include <LinearMath/btTransform.h>
 
 namespace DetourNavigator
diff --git a/components/detournavigator/recastmeshmanager.cpp b/components/detournavigator/recastmeshmanager.cpp
index 146038ae6..cdb9169d9 100644
--- a/components/detournavigator/recastmeshmanager.cpp
+++ b/components/detournavigator/recastmeshmanager.cpp
@@ -1,7 +1,5 @@
 #include "recastmeshmanager.hpp"
 
-#include <BulletCollision/CollisionShapes/btHeightfieldTerrainShape.h>
-
 namespace DetourNavigator
 {
     RecastMeshManager::RecastMeshManager(const Settings& settings, const TileBounds& bounds, std::size_t generation)