diff --git a/open_pdks/run.sh b/open_pdks/run.sh
index 7c2eb91..32b76cc 100755
--- a/open_pdks/run.sh
+++ b/open_pdks/run.sh
@@ -106,3 +106,6 @@
 )
 sudo chown $UID $TOP_DIR/out/*.tar.xz
 du -h $TOP_DIR/out/*.tar.xz
+
+# Fix `rsync: send_files failed to open ... Permission denied (13)`
+sudo chown -R $UID /tmpfs/src