1 files changed, 1 insertions, 0 deletions
diff --git a/mk/a64l.d b/mk/a64l.d
index 5d5215fb..b47955b6 100644
--- a/mk/a64l.d
+++ b/mk/a64l.d
@@ -3,6 +3,7 @@ libc.a(a64l.o): $(OBJDIR)/a64l.o
 	@$(AR) $(ARFLAGS) $@ $(OBJDIR)/$%
 
 $(OBJDIR)/a64l.o: src/stdlib/a64l.c
+$(OBJDIR)/a64l.o: src/stdlib/_stdlib.h
 $(OBJDIR)/a64l.o:
 	@echo "  [CC] $@"
 	@mkdir -p $(@D)