1 files changed, 1 insertions, 0 deletions
diff --git a/mk/ctime.d b/mk/ctime.d
index de93ea86..b7776aac 100644
--- a/mk/ctime.d
+++ b/mk/ctime.d
@@ -3,6 +3,7 @@ libc.a(ctime.o): $(OBJDIR)/ctime.o
 	@$(AR) $(ARFLAGS) $@ $(OBJDIR)/$%
 
 $(OBJDIR)/ctime.o: src/time/ctime.c
+$(OBJDIR)/ctime.o: src/_safety.h
 $(OBJDIR)/ctime.o:
 	@echo "  [CC] $@"
 	@mkdir -p $(@D)