diff --git a/auto/core/GL_VERSION_2_0 b/auto/core/GL_VERSION_2_0
index b1b4599..2b65bd8 100644
--- a/auto/core/GL_VERSION_2_0
+++ b/auto/core/GL_VERSION_2_0
@@ -115,11 +115,11 @@ http://www.opengl.org/documentation/specs/version2.0/glspec20.pdf
 	void glGetVertexAttribdv (GLuint, GLenum, GLdouble*)
 	void glGetVertexAttribfv (GLuint, GLenum, GLfloat*)
 	void glGetVertexAttribiv (GLuint, GLenum, GLint*)
-	void glGetVertexAttribPointerv (GLuint, GLenum, GLvoid*)
+	void glGetVertexAttribPointerv (GLuint, GLenum, GLvoid**)
 	GLboolean glIsProgram (GLuint program)
 	GLboolean glIsShader (GLuint shader)
 	void glLinkProgram (GLuint program)
-	void glGetShaderSource (GLint obj, GLsizei maxLength, GLsizei* length, GLchar* source)
+	void glGetShaderSource (GLuint obj, GLsizei maxLength, GLsizei* length, GLchar* source)
 	void glUseProgram (GLuint program)
 	void glUniform1f (GLint location, GLfloat v0)
 	void glUniform1fv (GLint location, GLsizei count, const GLfloat* value)