diff --git a/src/nvtt/CompressDXT.h b/src/nvtt/CompressDXT.h
index c3f0ac9..bc614ce 100644
--- a/src/nvtt/CompressDXT.h
+++ b/src/nvtt/CompressDXT.h
@@ -32,8 +32,6 @@ namespace nv
 	class Image;
 	class FloatImage;
 
-	void doPrecomputation();
-	
 	// Fast compressors.
 	void fastCompressDXT1(const Image * image, const nvtt::OutputOptions::Private & outputOptions);
 	void fastCompressDXT1a(const Image * image, const nvtt::OutputOptions::Private & outputOptions);