diff --git a/gajim/common/optparser.py b/gajim/common/optparser.py
index 38f0d5f4f..5d42c5acd 100644
--- a/gajim/common/optparser.py
+++ b/gajim/common/optparser.py
@@ -245,6 +245,8 @@ class OptionsParser:
             self.update_config_to_0982()
         if old < [0, 98, 3] and new >= [0, 98, 3]:
             self.update_config_to_0983()
+        if old < [0, 99, 2] and new >= [0, 99, 2]:
+            self.update_config_to_0992()
 
         app.logger.init_vars()
         app.logger.attach_cache_database()
@@ -929,3 +931,12 @@ class OptionsParser:
             elif password == "libsecret:":
                 app.config.set_per('accounts', account, 'password', '')
         app.config.set('version', '0.98.3')
+
+    def update_config_to_0992(self):
+        self.call_sql(logger.LOG_DB_PATH,
+            '''
+            CREATE INDEX IF NOT EXISTS
+            idx_logs_stanza_id ON logs (stanza_id);
+            '''
+        )
+        app.config.set('version', '0.99.2')