diff --git a/tests/reliability/test_cluster/test_cluster_logs/test_cluster_connection/test_cluster_connection.py b/tests/reliability/test_cluster/test_cluster_logs/test_cluster_connection/test_cluster_connection.py
index 0ad545db27..9a80dd2d6b 100644
--- a/tests/reliability/test_cluster/test_cluster_logs/test_cluster_connection/test_cluster_connection.py
+++ b/tests/reliability/test_cluster/test_cluster_logs/test_cluster_connection/test_cluster_connection.py
@@ -33,7 +33,7 @@ def test_cluster_connection(artifacts_path):
         with open(log_file) as f:
             s = mmap(f.fileno(), 0, access=ACCESS_READ)
             # Search first successful connection message.
-            conn = re.search(rb'^.*Sucessfully connected to master.*$', s, flags=re.MULTILINE)
+            conn = re.search(rb'^.*Successfully connected to master.*$', s, flags=re.MULTILINE)
             if not conn:
                 pytest.fail(f'Could not find "Sucessfully connected to master" message in the '
                             f'{node_name.search(log_file)[1]}')
diff --git a/tests/reliability/test_cluster/test_cluster_logs/test_cluster_worker_logs_order/data/Integrity_check.yml b/tests/reliability/test_cluster/test_cluster_logs/test_cluster_worker_logs_order/data/Integrity_check.yml
index 215c0ad47b..6a79d7aa5f 100644
--- a/tests/reliability/test_cluster/test_cluster_logs/test_cluster_worker_logs_order/data/Integrity_check.yml
+++ b/tests/reliability/test_cluster/test_cluster_logs/test_cluster_worker_logs_order/data/Integrity_check.yml
@@ -15,10 +15,10 @@
   tag: "Compressing 'files_metadata.json'.*"
 - log_id: log3
   parent: log2
-  tag: 'Sending zip file to master.*'
+  tag: 'Sending zip file.*'
 - log_id: log4
   parent: log3
-  tag: 'Zip file sent to master.'
+  tag: 'Zip file sent.*'
 - log_id: log5
   parent: log4
   tag: 'Finished in .*'