diff --git a/src/mesa/drivers/dri/radeon/radeon_tex.h b/src/mesa/drivers/dri/radeon/radeon_tex.h
index 8d8afb43436..a4aaddc74fa 100644
--- a/src/mesa/drivers/dri/radeon/radeon_tex.h
+++ b/src/mesa/drivers/dri/radeon/radeon_tex.h
@@ -42,7 +42,7 @@ extern void radeonSetTexOffset(__DRIcontext *pDRICtx, GLint texname,
                                GLuint pitch);
 
 extern void radeonSetTexBuffer(__DRIcontext *pDRICtx, GLint target, __DRIdrawable *dPriv);
-externvoid radeonSetTexBuffer2(__DRIcontext *pDRICtx, GLint target, GLint glx_texture_format,
+extern void radeonSetTexBuffer2(__DRIcontext *pDRICtx, GLint target, GLint glx_texture_format,
 			       __DRIdrawable *dPriv);
 
 extern void radeonUpdateTextureState( GLcontext *ctx );