diff --git a/entrypoint.sh b/entrypoint.sh
index 79d7baf..8fa0846 100755
--- a/entrypoint.sh
+++ b/entrypoint.sh
@@ -5,7 +5,7 @@ set -eu
 # Set deploy key
 SSH_PATH="$HOME/.ssh"
 mkdir "$SSH_PATH"
-echo "$DEPLOY_KEY" > "$SSH_PATH/deploy_key"
+echo "$INPUT_DEPLOY_KEY" > "$SSH_PATH/deploy_key"
 chmod 600 "$SSH_PATH/deploy_key"