diff --git a/copy_cert.py b/copy_cert.py
index a729a98..e4eb3e5 100644
--- a/copy_cert.py
+++ b/copy_cert.py
@@ -36,7 +36,12 @@ def exec_remote(connection: paramiko.SSHClient, command):
 
 if __name__ == "__main__":
     parser = argparse.ArgumentParser()
-    parser.add_argument('cert_path')
-    parser.add_argument('key_path')
+    parser.add_argument(
+        'cert_path', help="location of the certificate to install")
+    parser.add_argument(
+        'key_path', help="localtion of the private key to install")
+    parser.add_argument(
+        'store_path',
+        help="directory to store the private key and certificate")
     parser.add_argument('-d', '--dry', action='store_true')
     args = parser.parse_args()