diff --git a/src/engine/bih.cc b/src/engine/bih.cc
index ce97823..e25ca15 100644
--- a/src/engine/bih.cc
+++ b/src/engine/bih.cc
@@ -1,5 +1,4 @@
-#include <shared/ents.hh>
-
+#include "ents.hh"
 #include "physics.hh"
 #include "rendermodel.hh" // loadmapmodel
 #include "stain.hh"
diff --git a/src/shared/ents.hh b/src/engine/ents.hh
similarity index 99%
rename from src/shared/ents.hh
rename to src/engine/ents.hh
index fa4e748..c7096c2 100644
--- a/src/shared/ents.hh
+++ b/src/engine/ents.hh
@@ -1,5 +1,5 @@
-#ifndef SHARED_ENTS_HH
-#define SHARED_ENTS_HH
+#ifndef ENGINE_ENTS_HH
+#define ENGINE_ENTS_HH
 
 #include "tools.hh"
 #include "geom.hh"
diff --git a/src/engine/octa.hh b/src/engine/octa.hh
index bcaf53b..5ecf69c 100644
--- a/src/engine/octa.hh
+++ b/src/engine/octa.hh
@@ -3,7 +3,8 @@
 
 #include <shared/gl.hh>
 #include <shared/geom.hh>
-#include <shared/ents.hh>
+
+#include "ents.hh"
 
 struct vertex { vec pos; bvec4 norm; vec tc; bvec4 tangent; };
 
diff --git a/src/engine/physics.cc b/src/engine/physics.cc
index c3f13f9..2bd7047 100644
--- a/src/engine/physics.cc
+++ b/src/engine/physics.cc
@@ -6,10 +6,10 @@
 #include "physics.hh"
 
 #include <shared/command.hh>
-#include <shared/ents.hh>
 #include <shared/igame.hh>
 
 #include "console.hh" /* conoutf */
+#include "ents.hh"
 #include "main.hh" // player, timings
 #include "rendergl.hh" // camera1
 #include "rendermodel.hh"
diff --git a/src/engine/world.hh b/src/engine/world.hh
index 4679a04..64cc33b 100644
--- a/src/engine/world.hh
+++ b/src/engine/world.hh
@@ -2,7 +2,6 @@
 #define ENGINE_WORLD_HH
 
 #include <shared/geom.hh>
-#include <shared/ents.hh>
 
 /* FIXME: move these defines/enums */