diff --git a/auto/core/GL_ATI_texture_compression_3dc b/auto/core/GL_ATI_texture_compression_3dc
new file mode 100644
index 0000000..6fd9589
--- /dev/null
+++ b/auto/core/GL_ATI_texture_compression_3dc
@@ -0,0 +1,2 @@
+GL_ATI_texture_compression_3dc
+	GL_COMPRESSED_RGB_3DC_ATI 0x8837