diff --git a/ui-macos/clean.do b/ui-macos/clean.do
index 44b7229..19dd980 100644
--- a/ui-macos/clean.do
+++ b/ui-macos/clean.do
@@ -1,4 +1,4 @@
 exec >&2
-find -name '*~' | xargs rm -f
+find . -name '*~' | xargs rm -f
 rm -rf *.app *.zip *.tar.gz
 rm -f bits/runpython *.nib sources.list