diff --git a/src/ci/dox.sh b/src/ci/dox.sh
index 7dffde265bc9..1300e35e22ea 100644
--- a/src/ci/dox.sh
+++ b/src/ci/dox.sh
@@ -26,8 +26,3 @@ for doc in $DOCS; do
     -o target/doc \
     src/doc/$doc.md
 done
-
-# Temporary preview for mdBook docs
-cd src/doc/book
-$HOME/.cargo/bin/mdbook build --no-create --dest-dir ../../../target/doc/book
-cd ../../../