diff --git a/src/calibre/customize/builtins.py b/src/calibre/customize/builtins.py
index dcec4dbc6b..82d1d2ff01 100644
--- a/src/calibre/customize/builtins.py
+++ b/src/calibre/customize/builtins.py
@@ -1505,7 +1505,6 @@ plugins += [
     StoreMobileReadStore,
     StoreNextoStore,
     StoreOpenBooksStore,
-    StoreOpenLibraryStore,
     StoreOReillyStore,
     StorePragmaticBookshelfStore,
     StoreSmashwordsStore,