diff --git a/lib/Makefile b/lib/Makefile
index e694a2f6..d9debb2c 100644
--- a/lib/Makefile
+++ b/lib/Makefile
@@ -1,13 +1,10 @@
 SUBDIRS := $(wildcard */.)
 SUBDIRSCLEAN=$(addsuffix clean,$(SUBDIRS))
 
-MAKEFLAGS += -j 2
-OPTS = -k
-
 all: $(SUBDIRS)
 
 $(SUBDIRS):
-	$(MAKE) $(OPTS) -C $@
+	$(MAKE) -k -C $@
 
 clean: 
 	for dir in $(SUBDIRS); do \