diff --git a/pytest_tests/testsuites/services/http_gate/test_http_system_header.py b/pytest_tests/testsuites/services/http_gate/test_http_system_header.py
index 4cfde2a..10e03ef 100644
--- a/pytest_tests/testsuites/services/http_gate/test_http_system_header.py
+++ b/pytest_tests/testsuites/services/http_gate/test_http_system_header.py
@@ -24,10 +24,10 @@ from pytest_tests.helpers.http_gate import (
 from pytest_tests.steps.cluster_test_base import ClusterTestBase
 
 logger = logging.getLogger("NeoLogger")
-EXPIRATION_TIMESTAMP_HEADER = "__FROSRFS__EXPIRATION_TIMESTAMP"
-EXPIRATION_EPOCH_HEADER = "__FROSRFS__EXPIRATION_EPOCH"
-EXPIRATION_DURATION_HEADER = "__FROSRFS__EXPIRATION_DURATION"
-EXPIRATION_EXPIRATION_RFC = "__FROSRFS__EXPIRATION_RFC3339"
+EXPIRATION_TIMESTAMP_HEADER = "__FROSTFS__EXPIRATION_TIMESTAMP"
+EXPIRATION_EPOCH_HEADER = "__FROSTFS__EXPIRATION_EPOCH"
+EXPIRATION_DURATION_HEADER = "__FROSTFS__EXPIRATION_DURATION"
+EXPIRATION_EXPIRATION_RFC = "__FROSTFS__EXPIRATION_RFC3339"
 FROSTFS_EXPIRATION_EPOCH = "Frostfs-Expiration-Epoch"
 FROSTFS_EXPIRATION_DURATION = "Frostfs-Expiration-Duration"
 FROSTFS_EXPIRATION_TIMESTAMP = "Frostfs-Expiration-Timestamp"