diff --git a/base.mk b/base.mk
index f170cfa..cc27cfa 100644
--- a/base.mk
+++ b/base.mk
@@ -5,8 +5,8 @@ VERSION ?= $(shell git describe --tags --dirty 2>/dev/null)
 # Get the location of this makefile.
 MK_DIR := $(dir $(abspath $(lastword $(MAKEFILE_LIST))))
 
-include .env
-include ../.env
+-include .env
+-include ../.env
 
 .FORCE: