diff --git a/src/osg/Texture1D.cpp b/src/osg/Texture1D.cpp
index 56435817e..608bee020 100644
--- a/src/osg/Texture1D.cpp
+++ b/src/osg/Texture1D.cpp
@@ -88,7 +88,7 @@ void Texture1D::apply(State& state) const
 
     // get the contextID (user defined ID of 0 upwards) for the 
     // current OpenGL context.
-    const uint contextID = state.getContextID();
+    const unsigned int contextID = state.getContextID();
 
     // get the globj for the current contextID.
     GLuint& handle = getTextureObject(contextID);
@@ -162,7 +162,7 @@ void Texture1D::applyTexImage1D(GLenum target, Image* image, State& state, GLsiz
 
     // get the contextID (user defined ID of 0 upwards) for the 
     // current OpenGL context.
-    const uint contextID = state.getContextID();
+    const unsigned int contextID = state.getContextID();
     const Extensions* extensions = getExtensions(contextID,true);
 
     // update the modified tag to show that it is upto date.
@@ -263,7 +263,7 @@ void Texture1D::applyTexImage1D(GLenum target, Image* image, State& state, GLsiz
 
 void Texture1D::copyTexImage1D(State& state, int x, int y, int width)
 {
-    const uint contextID = state.getContextID();
+    const unsigned int contextID = state.getContextID();
 
     // get the globj for the current contextID.
     GLuint& handle = getTextureObject(contextID);
@@ -312,7 +312,7 @@ void Texture1D::copyTexImage1D(State& state, int x, int y, int width)
 
 void Texture1D::copyTexSubImage1D(State& state, int xoffset, int x, int y, int width)
 {
-    const uint contextID = state.getContextID();
+    const unsigned int contextID = state.getContextID();
 
     // get the globj for the current contextID.
     GLuint& handle = getTextureObject(contextID);
diff --git a/src/osg/Texture2D.cpp b/src/osg/Texture2D.cpp
index 7162c2b65..536738d35 100644
--- a/src/osg/Texture2D.cpp
+++ b/src/osg/Texture2D.cpp
@@ -91,7 +91,7 @@ void Texture2D::apply(State& state) const
 
     // get the contextID (user defined ID of 0 upwards) for the 
     // current OpenGL context.
-    const uint contextID = state.getContextID();
+    const unsigned int contextID = state.getContextID();
 
     // get the globj for the current contextID.
     GLuint& handle = getTextureObject(contextID);
@@ -162,7 +162,7 @@ void Texture2D::computeInternalFormat() const
 
 void Texture2D::copyTexImage2D(State& state, int x, int y, int width, int height )
 {
-    const uint contextID = state.getContextID();
+    const unsigned int contextID = state.getContextID();
 
     // get the globj for the current contextID.
     GLuint& handle = getTextureObject(contextID);
@@ -212,7 +212,7 @@ void Texture2D::copyTexImage2D(State& state, int x, int y, int width, int height
 
 void Texture2D::copyTexSubImage2D(State& state, int xoffset, int yoffset, int x, int y, int width, int height )
 {
-    const uint contextID = state.getContextID();
+    const unsigned int contextID = state.getContextID();
 
     // get the globj for the current contextID.
     GLuint& handle = getTextureObject(contextID);
diff --git a/src/osg/TextureCubeMap.cpp b/src/osg/TextureCubeMap.cpp
index 27c155145..ee0da89d4 100644
--- a/src/osg/TextureCubeMap.cpp
+++ b/src/osg/TextureCubeMap.cpp
@@ -191,7 +191,7 @@ void TextureCubeMap::apply(State& state) const
 {
     // get the contextID (user defined ID of 0 upwards) for the 
     // current OpenGL context.
-    const uint contextID = state.getContextID();
+    const unsigned int contextID = state.getContextID();
     const Extensions* extensions = getExtensions(contextID,true);
 
     if (!extensions->isCubeMapSupported())
@@ -258,13 +258,13 @@ void TextureCubeMap::apply(State& state) const
 typedef buffered_value< ref_ptr<TextureCubeMap::Extensions> > BufferedExtensions;
 static BufferedExtensions s_extensions;
 
-const TextureCubeMap::Extensions* TextureCubeMap::getExtensions(uint contextID,bool createIfNotInitalized)
+const TextureCubeMap::Extensions* TextureCubeMap::getExtensions(unsigned int contextID,bool createIfNotInitalized)
 {
     if (!s_extensions[contextID] && createIfNotInitalized) s_extensions[contextID] = new Extensions;
     return s_extensions[contextID].get();
 }
 
-void TextureCubeMap::setExtensions(uint contextID,Extensions* extensions)
+void TextureCubeMap::setExtensions(unsigned int contextID,Extensions* extensions)
 {
     s_extensions[contextID] = extensions;
 }