diff --git a/tests/command/Makefile.NetBSD b/tests/command/Makefile.NetBSD
index d9dc8fc..d72ce98 100644
--- a/tests/command/Makefile.NetBSD
+++ b/tests/command/Makefile.NetBSD
@@ -23,7 +23,6 @@ $(OBJDIR)xinstall:
 	$(MAKE) command
 
 clean:
-	$(RM) --
 
 distclean: clean
 	$(RM) -- $(TARGETS)
diff --git a/tests/script/Makefile.NetBSD b/tests/script/Makefile.NetBSD
index 6be0ad0..999bf11 100644
--- a/tests/script/Makefile.NetBSD
+++ b/tests/script/Makefile.NetBSD
@@ -26,7 +26,6 @@ $(OBJDIR)s\ p\ a\ c\ e\ s\ 2:
 	./s\ c\ r\ i\ p\ t.sh -P "$(PREFIX)" -- "$(OBJDIR)s p a c e s 2"
 
 clean:
-	$(RM) --
 	./script.sh -c -P "/somewhere/else" -- "$(OBJDIR)test"
 	./script.sh -c -P "$(PREFIX)" -- "$(OBJDIR)disabled"
 	./script.sh -c -P "$(PREFIX)" -- "phony"