diff --git a/main.py b/main.py
index 6161356..cf1f994 100644
--- a/main.py
+++ b/main.py
@@ -31,12 +31,12 @@ def update_host(host: str):
         print(f"failed generating certificate: {gen_cert.err}")
         return
     
-    fullchain_command = call(f"docker exec -it $(docker ps -q -f name=infra_nginx) -it cat /etc/letsencrypt/live/{host}/fullchain.pem")
+    fullchain_command = call(f"docker exec -it $(docker ps -q -f name=infra_nginx) cat /etc/letsencrypt/live/{host}/fullchain.pem")
     if fullchain_command.code != 0:
         print(f"failed getting fullchain: {fullchain_command.err}")
         return
     
-    privkey_command = call(f"docker exec -it $(docker ps -q -f name=infra_nginx) -it cat /etc/letsencrypt/live/{host}/privkey.pem")
+    privkey_command = call(f"docker exec -it $(docker ps -q -f name=infra_nginx) cat /etc/letsencrypt/live/{host}/privkey.pem")
     if privkey_command.code != 0:
         print(f"failed getting fullchain: {privkey_command.err}")
         return