diff --git a/src/osg/Texture.cpp b/src/osg/Texture.cpp
index 8c76cc337..84e71495a 100644
--- a/src/osg/Texture.cpp
+++ b/src/osg/Texture.cpp
@@ -1353,7 +1353,7 @@ void Texture::Extensions::setupGLExtensions(unsigned int contextID)
 
     _isNonPowerOfTwoTextureMipMappedSupported = _isNonPowerOfTwoTextureNonMipMappedSupported;
     
-    if (rendererString.find("Radeon")!=std::string::npos)
+    if (rendererString.find("Radeon")!=std::string::npos || rendererString.find("RADEON")!=std::string::npos)
     {
         _isNonPowerOfTwoTextureMipMappedSupported = false;
         osg::notify(osg::INFO)<<"Disabling _isNonPowerOfTwoTextureMipMappedSupported for ATI hardware."<<std::endl;