diff --git a/auto/core/gl/GL_VERSION_4_5 b/auto/core/gl/GL_VERSION_4_5
index 341abfd..d4c3a85 100644
--- a/auto/core/gl/GL_VERSION_4_5
+++ b/auto/core/gl/GL_VERSION_4_5
@@ -2,3 +2,4 @@ GL_VERSION_4_5
 https://www.opengl.org/registry/doc/glspec45.compatibility.pdf
 
     GLenum glGetGraphicsResetStatus (void)
+    void glGetnTexImage (GLenum tex, GLint level, GLenum format, GLenum type, GLsizei bufSize, GLvoid *pixels)