diff --git a/src/glx/x11/indirect.h b/src/glx/x11/indirect.h
index e5b1fadf2b9..630062e2335 100644
--- a/src/glx/x11/indirect.h
+++ b/src/glx/x11/indirect.h
@@ -633,7 +633,7 @@ extern HIDDEN void __indirect_glGetProgramParameterfvNV(GLenum target, GLuint in
 extern HIDDEN void __indirect_glGetProgramStringNV(GLuint id, GLenum pname, GLubyte * program);
 extern HIDDEN void __indirect_glGetProgramivNV(GLuint id, GLenum pname, GLint * params);
 extern HIDDEN void __indirect_glGetTrackMatrixivNV(GLenum target, GLuint address, GLenum pname, GLint * params);
-extern HIDDEN void __indirect_glGetVertexAttribPointervNV(GLuint index, GLenum pname, GLvoid ** params);
+extern HIDDEN void __indirect_glGetVertexAttribPointervNV(GLuint index, GLenum pname, GLvoid ** pointer);
 extern HIDDEN void __indirect_glGetVertexAttribdvNV(GLuint index, GLenum pname, GLdouble * params);
 extern HIDDEN void __indirect_glGetVertexAttribfvNV(GLuint index, GLenum pname, GLfloat * params);
 extern HIDDEN void __indirect_glGetVertexAttribivNV(GLuint index, GLenum pname, GLint * params);