diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 01d38df..a5da441 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -49,7 +49,7 @@ deploy_staging:
     - mkdir -p ~/.ssh
     - eval $(ssh-agent -s)
     - echo -e "Host *\n\tStrictHostKeyChecking no\n\n" > ~/.ssh/config
-    - ssh-add <(echo "$PRIVATE_KEY")
+    - echo "$PRIVATE_KEY" | ssh-add -
     - rsync -e "ssh -l deploy -p 31337" -av public/ 195.54.164.87:s
   when: on_success
   environment: