diff --git a/native/libhelloj/Makefile b/native/libhelloj/Makefile
index 9e5f6af..53a6dcf 100644
--- a/native/libhelloj/Makefile
+++ b/native/libhelloj/Makefile
@@ -25,4 +25,5 @@ test:
 
 clean:
 	rm -f libhelloj.so
-	rm -f helloj/*.class
\ No newline at end of file
+	rm -f libhelloj.dylib
+	rm -f helloj/*.class