diff --git a/extra/rust/build b/extra/rust/build
index 4525beda..d27cbe82 100755
--- a/extra/rust/build
+++ b/extra/rust/build
@@ -76,5 +76,9 @@ export DESTDIR="$1"
 python3 ./x.py build -j "$(nproc)"
 python3 ./x.py install
 
-rm -rf "$1/usr/lib/rustlib/src/"
-rm -f  "$1/usr/lib/rustlib/uninstall.sh"
+rm -rf \
+    "$1/usr/lib/rustlib/src/" \
+    "$1/usr/share/doc" \
+    "$1/usr/share/zsh" \
+    "$1/usr/lib/rustlib/uninstall.sh"
+