diff --git a/arch/um/Makefile b/arch/um/Makefile
index eb4ac403bd93094bd686638dcb2894b15e6ae31d..f5a83a72aa75fef618989c92aefa7d551cd674b7 100644
--- a/arch/um/Makefile
+++ b/arch/um/Makefile
@@ -245,7 +245,7 @@ $(ARCH_DIR)/util: scripts_basic $(SYS_DIR)/sc.h $(ARCH_DIR)/kernel-offsets.h FOR
 $(ARCH_DIR)/kernel/skas/util: scripts_basic $(ARCH_DIR)/user-offsets.h FORCE
 	$(Q)$(MAKE) $(build)=$@
 
-$(ARCH_DIR)/os-$(OS)/util: scripts_basic FORCE
+$(ARCH_DIR)/os-$(OS)/util: scripts_basic $(ARCH_DIR)/user-offsets.h FORCE
 	$(Q)$(MAKE) $(build)=$@
 
 export SUBARCH USER_CFLAGS OS