diff --git a/MANIFEST.in b/MANIFEST.in
index 2bdea6226..3fb533874 100644
--- a/MANIFEST.in
+++ b/MANIFEST.in
@@ -1,4 +1,5 @@
 graft artiq/runtime
+graft artiq/runtime.rs
 graft artiq/examples
 include artiq/gui/logo*.svg
 include versioneer.py