diff --git a/simgear/scene/material/CMakeLists.txt b/simgear/scene/material/CMakeLists.txt
index 3527a142..ccd0b279 100644
--- a/simgear/scene/material/CMakeLists.txt
+++ b/simgear/scene/material/CMakeLists.txt
@@ -4,7 +4,6 @@ set(HEADERS
     EffectCullVisitor.hxx
     EffectGeode.hxx
     GLPredicate.hxx
-    Noise.hxx
     Pass.hxx
     Technique.hxx
     TextureBuilder.hxx
@@ -20,7 +19,6 @@ set(SOURCES
     EffectCullVisitor.cxx
     EffectGeode.cxx
     GLPredicate.cxx
-    Noise.cxx
     Pass.cxx
     Technique.cxx
     TextureBuilder.cxx
diff --git a/simgear/scene/material/Noise.cxx b/simgear/scene/util/Noise.cxx
similarity index 100%
rename from simgear/scene/material/Noise.cxx
rename to simgear/scene/util/Noise.cxx
diff --git a/simgear/scene/material/Noise.hxx b/simgear/scene/util/Noise.hxx
similarity index 100%
rename from simgear/scene/material/Noise.hxx
rename to simgear/scene/util/Noise.hxx
diff --git a/simgear/scene/util/StateAttributeFactory.cxx b/simgear/scene/util/StateAttributeFactory.cxx
index 016eb441..52325117 100644
--- a/simgear/scene/util/StateAttributeFactory.cxx
+++ b/simgear/scene/util/StateAttributeFactory.cxx
@@ -32,7 +32,7 @@
 
 #include <osg/Image>
 
-#include <simgear/scene/material/Noise.hxx>
+#include "Noise.hxx"
 
 using namespace osg;