diff --git a/src/engine/aa.hh b/src/engine/aa.hh
index 9e49f4c..dcf09e0 100644
--- a/src/engine/aa.hh
+++ b/src/engine/aa.hh
@@ -3,7 +3,6 @@
 
 #include <shared/gl.hh>
 
-#include <shared/tools.hh>
 #include <shared/geom.hh>
 
 extern matrix4 nojittermatrix;
diff --git a/src/engine/blend.hh b/src/engine/blend.hh
index 3bbf553..4648ad2 100644
--- a/src/engine/blend.hh
+++ b/src/engine/blend.hh
@@ -3,7 +3,6 @@
 
 #include <shared/gl.hh>
 
-#include <shared/tools.hh>
 #include <shared/geom.hh>
 
 extern int worldsize; /* FIXME: remove */
diff --git a/src/engine/world.hh b/src/engine/world.hh
index f62571a..25f4b7f 100644
--- a/src/engine/world.hh
+++ b/src/engine/world.hh
@@ -1,7 +1,6 @@
 #ifndef ENGINE_WORLD_HH
 #define ENGINE_WORLD_HH
 
-#include <shared/tools.hh>
 #include <shared/geom.hh>
 
 #include <shared/ents.hh>
diff --git a/src/shared/geom.hh b/src/shared/geom.hh
index ee19054..8da0328 100644
--- a/src/shared/geom.hh
+++ b/src/shared/geom.hh
@@ -1,6 +1,8 @@
 #ifndef GEOM_HH
 #define GEOM_HH
 
+#include "tools.hh"
+
 struct vec;
 struct vec4;