diff --git a/src/frostfs_testlib/component_tests/fixtures.py b/src/frostfs_testlib/component_tests/fixtures.py
index 7dce18c..46d6108 100644
--- a/src/frostfs_testlib/component_tests/fixtures.py
+++ b/src/frostfs_testlib/component_tests/fixtures.py
@@ -187,6 +187,8 @@ def neogo_deployment(_deployment, request, alphabet_deployment):
     """neo-go deployment parameters."""
     deployment = _customizable_deployment(Component.NEOGO, _deployment, request)
     deployment.node_count = alphabet_deployment.node_count
+    if deployment.min_peers > alphabet_deployment.node_count - 1:
+        deployment.min_peers = alphabet_deployment.node_count - 1
     return deployment