diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index d995f28..953346b 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -18,7 +18,7 @@ services:
 
 before_script:
 - if [ ! -d build-cache ]; then mkdir build-cache; fi
-- sed -ie s'/https/http/' /etc/apk/repositories
+- sed -i -e s'/https/http/' /etc/apk/repositories
 - HTTP_PROXY=http://proxy.dege.lan:3128 apk add git curl
 - docker info && docker version
 # env|sort