diff --git a/check-host.sh b/check-host.sh
index 8e2a74e..fc9eba7 100644
--- a/check-host.sh
+++ b/check-host.sh
@@ -8,6 +8,7 @@ for host in $TARGET_HOSTS; do
     echo "Connecting to $host..."
 
     ssh \
+        -i ~/.ssh/alpine_hosts \
         -o BatchMode=yes \
         -o StrictHostKeyChecking=accept-new \
         "$SSH_USER@$host" \