diff --git a/common/lib/xmodule/setup.py b/common/lib/xmodule/setup.py
index 31918c0250..8a0a6bb139 100644
--- a/common/lib/xmodule/setup.py
+++ b/common/lib/xmodule/setup.py
@@ -31,7 +31,6 @@ setup(
             "section = xmodule.backcompat_module:SemanticSectionDescriptor",
             "sequential = xmodule.seq_module:SequenceDescriptor",
             "slides = xmodule.backcompat_module:TranslateCustomTagDescriptor",
-            "textbook = xmodule.textbook_module:TextbookDescriptor",
             "vertical = xmodule.vertical_module:VerticalDescriptor",
             "video = xmodule.video_module:VideoDescriptor",
             "videodev = xmodule.backcompat_module:TranslateCustomTagDescriptor",