diff --git a/gajim/common/logger.py b/gajim/common/logger.py
index f68fa8c3e..8ba8349ea 100644
--- a/gajim/common/logger.py
+++ b/gajim/common/logger.py
@@ -187,6 +187,9 @@ class Logger:
                 );
 
                 CREATE INDEX idx_logs_jid_id_time ON logs (jid_id, time DESC);
+
+                CREATE INDEX idx_logs_stanza_id ON logs (stanza_id);
+
                 '''
                 )