diff --git a/ydb/core/tx/schemeshard/schemeshard_utils.cpp b/ydb/core/tx/schemeshard/schemeshard_utils.cpp
index 9529c981c199..74ce3f4b30bc 100644
--- a/ydb/core/tx/schemeshard/schemeshard_utils.cpp
+++ b/ydb/core/tx/schemeshard/schemeshard_utils.cpp
@@ -317,7 +317,7 @@ NKikimrSchemeOp::TTableDescription CalcImplTableDesc(
         result.AddKeyColumnNames(keyName);
     }
 
-    if (result.HasReplicationConfig()) {
+    if (indexTableDesc.HasReplicationConfig()) {
         result.MutableReplicationConfig()->CopyFrom(indexTableDesc.GetReplicationConfig());
     }
 
@@ -388,7 +388,7 @@ NKikimrSchemeOp::TTableDescription CalcImplTableDesc(
         result.AddKeyColumnNames(keyName);
     }
 
-    if (result.HasReplicationConfig()) {
+    if (indexTableDesc.HasReplicationConfig()) {
         result.MutableReplicationConfig()->CopyFrom(indexTableDesc.GetReplicationConfig());
     }
 
diff --git a/ydb/core/tx/schemeshard/ut_replication/ut_replication.cpp b/ydb/core/tx/schemeshard/ut_replication/ut_replication.cpp
index ce03433e60c0..a9efb04c0fda 100644
--- a/ydb/core/tx/schemeshard/ut_replication/ut_replication.cpp
+++ b/ydb/core/tx/schemeshard/ut_replication/ut_replication.cpp
@@ -365,11 +365,11 @@ Y_UNIT_TEST_SUITE(TReplicationTests) {
             IndexDescription {
               Name: "Index"
               KeyColumnNames: ["indexed"]
-              IndexImplTableDescriptions: [ {
+              IndexImplTableDescription {
                 ReplicationConfig {
                   Mode: REPLICATION_MODE_READ_ONLY
                 }
-              } ]
+              }
             }
         )")));
         TestModificationResults(runtime, txId, {NKikimrScheme::StatusAccepted});