1 files changed, 1 insertions, 0 deletions
diff --git a/Makefile b/Makefile
index ec293641b..5229393b6 100644
--- a/Makefile
+++ b/Makefile
@@ -23,6 +23,7 @@ endif
 .PHONY : all
 all :
 	@$(MAKE) -C src $(MAKE_FLAGS)
+	@$(MAKE) -C mrblib $(MAKE_FLAGS)
 	@$(MAKE) -C tools/mruby $(MAKE_FLAGS)
 
 # clean up