diff --git a/test/Makefile b/test/Makefile
index eb7066c..b45fab6 100644
--- a/test/Makefile
+++ b/test/Makefile
@@ -15,3 +15,4 @@ clean:
 	rm -f $(TST)
 	rm -Rf *.dSYM
 	rm -f *.o
+	rm -Rf /tmp/test_pEp.*