diff --git a/extra/rust/build b/extra/rust/build
index 278d8468..2e7fc267 100755
--- a/extra/rust/build
+++ b/extra/rust/build
@@ -63,3 +63,5 @@ export DESTDIR="$1"
 
 python3 ./x.py build -j "$(nproc)"
 python3 ./x.py install
+
+rm -rf "$1/usr/lib/rustlib/src/"