diff --git a/rbutil/mkamsboot/Makefile b/rbutil/mkamsboot/Makefile
index eca330a6c0..6eae46e210 100644
--- a/rbutil/mkamsboot/Makefile
+++ b/rbutil/mkamsboot/Makefile
@@ -56,7 +56,7 @@ libmkamsboot$(RBARCH).a: $(LIBOBJS)
 	$(SILENT)$(AR) ruc $(TARGET_DIR)$@ $^
 
 # building the standalone executable
-$(OUTPUT): $(OBJS) $(EXTRADEPS)
+$(OUTPUT): $(OBJS) $(LIBOBJS) $(EXTRADEPS)
 	@echo LD $@
 	$(SILENT)$(CC) $(CFLAGS) -o $(OUTPUT) $(OBJS) $(EXTRADEPS)