diff --git a/src/FrostFS.SDK.Client/Mappers/Netmap/Replica.cs b/src/FrostFS.SDK.Client/Mappers/Netmap/Replica.cs
index cd7a0b7..00ad4a3 100644
--- a/src/FrostFS.SDK.Client/Mappers/Netmap/Replica.cs
+++ b/src/FrostFS.SDK.Client/Mappers/Netmap/Replica.cs
@@ -12,7 +12,9 @@ public static class PolicyMapper
         return new Replica
         {
             Count = (uint)replica.Count,
-            Selector = replica.Selector
+            Selector = replica.Selector,
+            EcDataCount = replica.EcDataCount,
+            EcParityCount = replica.EcParityCount
         };
     }
 
@@ -23,7 +25,11 @@ public static class PolicyMapper
             throw new ArgumentNullException(nameof(replica));
         }
 
-        return new FrostFsReplica((int)replica.Count, replica.Selector);
+        return new FrostFsReplica((int)replica.Count, replica.Selector)
+        {
+            EcDataCount = replica.EcDataCount,
+            EcParityCount = replica.EcParityCount
+        };
     }
 
     public static Selector ToMessage(this FrostFsSelector selector)