diff --git a/locales/en.json b/locales/en.json
index 421a04f56..3a8c2b13c 100644
--- a/locales/en.json
+++ b/locales/en.json
@@ -211,6 +211,9 @@
     "migrate_tsig_failed": "Migrating the dyndns domain {domain} to hmac-sha512 failed, rolling back. Error: {error_code} - {error}",
     "migrate_tsig_start": "Not secure enough key algorithm detected for TSIG signature of domain '{domain}', initiating migration to the more secure one hmac-sha512",
     "migrate_tsig_wait": "Let's wait 3min for the dyndns server to take the new key into account...",
+    "migrate_tsig_wait_2": "2min...",
+    "migrate_tsig_wait_3": "1min...",
+    "migrate_tsig_wait_3": "30 secondes...",
     "migrations_backward": "Migrating backward.",
     "migrations_bad_value_for_target": "Invalide number for target argument, available migrations numbers are 0 or {}",
     "migrations_cant_reach_migration_file": "Can't access migrations files at path %s",
diff --git a/src/yunohost/dyndns.py b/src/yunohost/dyndns.py
index 36f30bc03..d4313dc8b 100644
--- a/src/yunohost/dyndns.py
+++ b/src/yunohost/dyndns.py
@@ -320,7 +320,13 @@ def _migrate_from_md5_tsig_to_sha512_tsig(private_key_path, domain, dyn_host):
 
     # sleep to wait for dyndns cache invalidation
     logger.warning(m18n.n('migrate_tsig_wait'))
-    time.sleep(180)
+    time.sleep(60)
+    logger.warning(m18n.n('migrate_tsig_wait_2'))
+    time.sleep(60)
+    logger.warning(m18n.n('migrate_tsig_wait_3'))
+    time.sleep(30)
+    logger.warning(m18n.n('migrate_tsig_wait_4'))
+    time.sleep(30)
 
     logger.warning(m18n.n('migrate_tsig_end'))
     return new_key_path.rsplit(".key", 1)[0] + ".private"