diff --git a/docker-entrypoint.sh b/docker-entrypoint.sh
index 0ee8876..0916fe2 100755
--- a/docker-entrypoint.sh
+++ b/docker-entrypoint.sh
@@ -52,7 +52,7 @@ chmod 600 ~/.ssh/id_rsa
 eval $(ssh-agent)
 ssh-add ~/.ssh/id_rsa
 
-SSH_PROXY=ture
+SSH_PROXY=true
 if [ -z "${INPUT_SSH_PROXY_CMD+x}" ]; then
   SSH_PROXY=false
 fi