diff --git a/auto/core/gl/GL_VERSION_4_2 b/auto/core/gl/GL_VERSION_4_2
index c94737a..d5c1708 100644
--- a/auto/core/gl/GL_VERSION_4_2
+++ b/auto/core/gl/GL_VERSION_4_2
@@ -3,6 +3,8 @@ https://www.opengl.org/registry/doc/glspec42.compatibility.20120427.pdf
 
 	GL_COPY_READ_BUFFER_BINDING 0x8F36
 	GL_COPY_WRITE_BUFFER_BINDING 0x8F37
+	GL_TRANSFORM_FEEDBACK_ACTIVE 0x8E24
+	GL_TRANSFORM_FEEDBACK_PAUSED 0x8E23
 	GL_COMPRESSED_RGBA_BPTC_UNORM 0x8E8C
 	GL_COMPRESSED_SRGB_ALPHA_BPTC_UNORM 0x8E8D
 	GL_COMPRESSED_RGB_BPTC_SIGNED_FLOAT 0x8E8E